19356246

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 54206064

約数和(自身を除く): 34849818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 101, 117, 126, 162, 169, 182, 189, 202, 234, 273, 303, 338, 351, 378, 507, 546, 567, 606, 702, 707, 819, 909, 1014, 1053, 1134, 1183, 1313, 1414, 1521, 1638, 1818, 2106, 2121, 2366, 2457, 2626, 2727, 3042, 3549, 3939, 4242, 4563, 4914, 5454, 6363, 7098, 7371, 7878, 8181, 9126, 9191, 10647, 11817, 12726, 13689, 14742, 16362, 17069, 18382, 19089, 21294, 23634, 27378, 27573, 31941, 34138, 35451, 38178, 51207, 55146, 57267, 63882, 70902, 82719, 95823, 102414, 106353, 114534, 119483, 153621, 165438, 191646, 212706, 238966, 248157, 307242, 358449, 460863, 496314, 716898, 744471, 921726, 1075347, 1382589, 1488942, 2150694, 2765178, 3226041, 6452082, 9678123, 19356246]

約数ペア:

[(1, 19356246), (2, 9678123), (3, 6452082), (6, 3226041), (7, 2765178), (9, 2150694), (13, 1488942), (14, 1382589), (18, 1075347), (21, 921726), (26, 744471), (27, 716898), (39, 496314), (42, 460863), (54, 358449), (63, 307242), (78, 248157), (81, 238966), (91, 212706), (101, 191646), (117, 165438), (126, 153621), (162, 119483), (169, 114534), (182, 106353), (189, 102414), (202, 95823), (234, 82719), (273, 70902), (303, 63882), (338, 57267), (351, 55146), (378, 51207), (507, 38178), (546, 35451), (567, 34138), (606, 31941), (702, 27573), (707, 27378), (819, 23634), (909, 21294), (1014, 19089), (1053, 18382), (1134, 17069), (1183, 16362), (1313, 14742), (1414, 13689), (1521, 12726), (1638, 11817), (1818, 10647), (2106, 9191), (2121, 9126), (2366, 8181), (2457, 7878), (2626, 7371), (2727, 7098), (3042, 6363), (3549, 5454), (3939, 4914), (4242, 4563)]