1898888082

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 5086771200

約数和(自身を除く): 3187883118

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 79, 91, 98, 114, 133, 147, 158, 182, 237, 247, 266, 273, 294, 331, 399, 474, 494, 546, 553, 637, 662, 741, 798, 931, 993, 1027, 1106, 1274, 1482, 1501, 1659, 1729, 1862, 1911, 1986, 2054, 2317, 2793, 3002, 3081, 3318, 3458, 3822, 3871, 4303, 4503, 4634, 5187, 5586, 6162, 6289, 6951, 7189, 7742, 8606, 9006, 10374, 10507, 11613, 12103, 12578, 12909, 13902, 14378, 16219, 18867, 19513, 21014, 21567, 23226, 24206, 25818, 26149, 30121, 31521, 32438, 36309, 37734, 39026, 43134, 44023, 48657, 50323, 52298, 58539, 60242, 63042, 72618, 73549, 78447, 81757, 88046, 90363, 97314, 100646, 117078, 132069, 136591, 147098, 150969, 156894, 163514, 180726, 183043, 210847, 220647, 245271, 264138, 273182, 301938, 308161, 339937, 366086, 409773, 421694, 441294, 490542, 496831, 549129, 572299, 616322, 632541, 679874, 819546, 924483, 956137, 993662, 1019811, 1098258, 1144598, 1265082, 1281301, 1490493, 1716897, 1848966, 1912274, 2039622, 2379559, 2562602, 2868411, 2980986, 3433794, 3477817, 3843903, 4006093, 4759118, 5736822, 6458803, 6955634, 7138677, 7687806, 8012186, 10433451, 12018279, 12917606, 14277354, 16656913, 19376409, 20866902, 24036558, 24344719, 33313826, 38752818, 45211621, 48689438, 49970739, 73034157, 90423242, 99941478, 135634863, 146068314, 271269726, 316481347, 632962694, 949444041, 1898888082]

約数ペア:

[(1, 1898888082), (2, 949444041), (3, 632962694), (6, 316481347), (7, 271269726), (13, 146068314), (14, 135634863), (19, 99941478), (21, 90423242), (26, 73034157), (38, 49970739), (39, 48689438), (42, 45211621), (49, 38752818), (57, 33313826), (78, 24344719), (79, 24036558), (91, 20866902), (98, 19376409), (114, 16656913), (133, 14277354), (147, 12917606), (158, 12018279), (182, 10433451), (237, 8012186), (247, 7687806), (266, 7138677), (273, 6955634), (294, 6458803), (331, 5736822), (399, 4759118), (474, 4006093), (494, 3843903), (546, 3477817), (553, 3433794), (637, 2980986), (662, 2868411), (741, 2562602), (798, 2379559), (931, 2039622), (993, 1912274), (1027, 1848966), (1106, 1716897), (1274, 1490493), (1482, 1281301), (1501, 1265082), (1659, 1144598), (1729, 1098258), (1862, 1019811), (1911, 993662), (1986, 956137), (2054, 924483), (2317, 819546), (2793, 679874), (3002, 632541), (3081, 616322), (3318, 572299), (3458, 549129), (3822, 496831), (3871, 490542), (4303, 441294), (4503, 421694), (4634, 409773), (5187, 366086), (5586, 339937), (6162, 308161), (6289, 301938), (6951, 273182), (7189, 264138), (7742, 245271), (8606, 220647), (9006, 210847), (10374, 183043), (10507, 180726), (11613, 163514), (12103, 156894), (12578, 150969), (12909, 147098), (13902, 136591), (14378, 132069), (16219, 117078), (18867, 100646), (19513, 97314), (21014, 90363), (21567, 88046), (23226, 81757), (24206, 78447), (25818, 73549), (26149, 72618), (30121, 63042), (31521, 60242), (32438, 58539), (36309, 52298), (37734, 50323), (39026, 48657), (43134, 44023)]