18572268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 51932160

約数和(自身を除く): 33359892

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 79, 132, 137, 143, 156, 158, 237, 274, 286, 316, 411, 429, 474, 548, 572, 822, 858, 869, 948, 1027, 1507, 1644, 1716, 1738, 1781, 2054, 2607, 3014, 3081, 3476, 3562, 4108, 4521, 5214, 5343, 6028, 6162, 7124, 9042, 10428, 10686, 10823, 11297, 12324, 18084, 19591, 21372, 21646, 22594, 32469, 33891, 39182, 43292, 45188, 58773, 64938, 67782, 78364, 117546, 119053, 129876, 135564, 140699, 235092, 238106, 281398, 357159, 422097, 476212, 562796, 714318, 844194, 1428636, 1547689, 1688388, 3095378, 4643067, 6190756, 9286134, 18572268]

約数ペア:

[(1, 18572268), (2, 9286134), (3, 6190756), (4, 4643067), (6, 3095378), (11, 1688388), (12, 1547689), (13, 1428636), (22, 844194), (26, 714318), (33, 562796), (39, 476212), (44, 422097), (52, 357159), (66, 281398), (78, 238106), (79, 235092), (132, 140699), (137, 135564), (143, 129876), (156, 119053), (158, 117546), (237, 78364), (274, 67782), (286, 64938), (316, 58773), (411, 45188), (429, 43292), (474, 39182), (548, 33891), (572, 32469), (822, 22594), (858, 21646), (869, 21372), (948, 19591), (1027, 18084), (1507, 12324), (1644, 11297), (1716, 10823), (1738, 10686), (1781, 10428), (2054, 9042), (2607, 7124), (3014, 6162), (3081, 6028), (3476, 5343), (3562, 5214), (4108, 4521)]