18167604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 52985856

約数和(自身を除く): 34818252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 131, 156, 182, 254, 262, 273, 364, 381, 393, 508, 524, 546, 762, 786, 889, 917, 1092, 1524, 1572, 1651, 1703, 1778, 1834, 2667, 2751, 3302, 3406, 3556, 3668, 4953, 5109, 5334, 5502, 6604, 6812, 9906, 10218, 10668, 11004, 11557, 11921, 16637, 19812, 20436, 23114, 23842, 33274, 34671, 35763, 46228, 47684, 49911, 66548, 69342, 71526, 99822, 116459, 138684, 143052, 199644, 216281, 232918, 349377, 432562, 465836, 648843, 698754, 865124, 1297686, 1397508, 1513967, 2595372, 3027934, 4541901, 6055868, 9083802, 18167604]

約数ペア:

[(1, 18167604), (2, 9083802), (3, 6055868), (4, 4541901), (6, 3027934), (7, 2595372), (12, 1513967), (13, 1397508), (14, 1297686), (21, 865124), (26, 698754), (28, 648843), (39, 465836), (42, 432562), (52, 349377), (78, 232918), (84, 216281), (91, 199644), (127, 143052), (131, 138684), (156, 116459), (182, 99822), (254, 71526), (262, 69342), (273, 66548), (364, 49911), (381, 47684), (393, 46228), (508, 35763), (524, 34671), (546, 33274), (762, 23842), (786, 23114), (889, 20436), (917, 19812), (1092, 16637), (1524, 11921), (1572, 11557), (1651, 11004), (1703, 10668), (1778, 10218), (1834, 9906), (2667, 6812), (2751, 6604), (3302, 5502), (3406, 5334), (3556, 5109), (3668, 4953)]