18026190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 60383232

約数和(自身を除く): 42357042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 71, 78, 90, 91, 93, 105, 117, 126, 130, 142, 155, 182, 186, 195, 210, 213, 217, 234, 273, 279, 310, 315, 355, 390, 403, 426, 434, 455, 465, 497, 546, 558, 585, 630, 639, 651, 710, 806, 819, 910, 923, 930, 994, 1065, 1085, 1170, 1209, 1278, 1302, 1365, 1395, 1491, 1638, 1846, 1953, 2015, 2130, 2170, 2201, 2418, 2485, 2730, 2769, 2790, 2821, 2982, 3195, 3255, 3627, 3906, 4030, 4095, 4402, 4473, 4615, 4970, 5538, 5642, 6045, 6390, 6461, 6510, 6603, 7254, 7455, 8190, 8307, 8463, 8946, 9230, 9765, 11005, 12090, 12922, 13206, 13845, 14105, 14910, 15407, 16614, 16926, 18135, 19383, 19530, 19809, 22010, 22365, 25389, 27690, 28210, 28613, 30814, 32305, 33015, 36270, 38766, 39618, 41535, 42315, 44730, 46221, 50778, 57226, 58149, 64610, 66030, 77035, 83070, 84630, 85839, 92442, 96915, 99045, 116298, 126945, 138663, 143065, 154070, 171678, 193830, 198090, 200291, 231105, 253890, 257517, 277326, 286130, 290745, 400582, 429195, 462210, 515034, 581490, 600873, 693315, 858390, 1001455, 1201746, 1287585, 1386630, 1802619, 2002910, 2575170, 3004365, 3605238, 6008730, 9013095, 18026190]

約数ペア:

[(1, 18026190), (2, 9013095), (3, 6008730), (5, 3605238), (6, 3004365), (7, 2575170), (9, 2002910), (10, 1802619), (13, 1386630), (14, 1287585), (15, 1201746), (18, 1001455), (21, 858390), (26, 693315), (30, 600873), (31, 581490), (35, 515034), (39, 462210), (42, 429195), (45, 400582), (62, 290745), (63, 286130), (65, 277326), (70, 257517), (71, 253890), (78, 231105), (90, 200291), (91, 198090), (93, 193830), (105, 171678), (117, 154070), (126, 143065), (130, 138663), (142, 126945), (155, 116298), (182, 99045), (186, 96915), (195, 92442), (210, 85839), (213, 84630), (217, 83070), (234, 77035), (273, 66030), (279, 64610), (310, 58149), (315, 57226), (355, 50778), (390, 46221), (403, 44730), (426, 42315), (434, 41535), (455, 39618), (465, 38766), (497, 36270), (546, 33015), (558, 32305), (585, 30814), (630, 28613), (639, 28210), (651, 27690), (710, 25389), (806, 22365), (819, 22010), (910, 19809), (923, 19530), (930, 19383), (994, 18135), (1065, 16926), (1085, 16614), (1170, 15407), (1209, 14910), (1278, 14105), (1302, 13845), (1365, 13206), (1395, 12922), (1491, 12090), (1638, 11005), (1846, 9765), (1953, 9230), (2015, 8946), (2130, 8463), (2170, 8307), (2201, 8190), (2418, 7455), (2485, 7254), (2730, 6603), (2769, 6510), (2790, 6461), (2821, 6390), (2982, 6045), (3195, 5642), (3255, 5538), (3627, 4970), (3906, 4615), (4030, 4473), (4095, 4402)]