18106452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5557

約数の個数: 72

約数和(自身を含む): 56341376

約数和(自身を除く): 38234924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5527, 11054, 16581, 22108, 33162, 38689, 49743, 66324, 71851, 77378, 99486, 116067, 143702, 154756, 198972, 215553, 232134, 287404, 348201, 431106, 464268, 502957, 646659, 696402, 862212, 1005914, 1293318, 1392804, 1508871, 2011828, 2586636, 3017742, 4526613, 6035484, 9053226, 18106452]

約数ペア:

[(1, 18106452), (2, 9053226), (3, 6035484), (4, 4526613), (6, 3017742), (7, 2586636), (9, 2011828), (12, 1508871), (13, 1392804), (14, 1293318), (18, 1005914), (21, 862212), (26, 696402), (28, 646659), (36, 502957), (39, 464268), (42, 431106), (52, 348201), (63, 287404), (78, 232134), (84, 215553), (91, 198972), (117, 154756), (126, 143702), (156, 116067), (182, 99486), (234, 77378), (252, 71851), (273, 66324), (364, 49743), (468, 38689), (546, 33162), (819, 22108), (1092, 16581), (1638, 11054), (3276, 5527)]