18761028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 53556048

約数和(自身を除く): 34795020

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 116, 132, 143, 156, 169, 174, 286, 319, 338, 348, 377, 429, 507, 572, 638, 676, 754, 841, 858, 957, 1014, 1131, 1276, 1508, 1682, 1716, 1859, 1914, 2028, 2262, 2523, 3364, 3718, 3828, 4147, 4524, 4901, 5046, 5577, 7436, 8294, 9251, 9802, 10092, 10933, 11154, 12441, 14703, 16588, 18502, 19604, 21866, 22308, 24882, 27753, 29406, 32799, 37004, 43732, 49764, 53911, 55506, 58812, 65598, 107822, 111012, 120263, 131196, 142129, 161733, 215644, 240526, 284258, 323466, 360789, 426387, 481052, 568516, 646932, 721578, 852774, 1443156, 1563419, 1705548, 3126838, 4690257, 6253676, 9380514, 18761028]

約数ペア:

[(1, 18761028), (2, 9380514), (3, 6253676), (4, 4690257), (6, 3126838), (11, 1705548), (12, 1563419), (13, 1443156), (22, 852774), (26, 721578), (29, 646932), (33, 568516), (39, 481052), (44, 426387), (52, 360789), (58, 323466), (66, 284258), (78, 240526), (87, 215644), (116, 161733), (132, 142129), (143, 131196), (156, 120263), (169, 111012), (174, 107822), (286, 65598), (319, 58812), (338, 55506), (348, 53911), (377, 49764), (429, 43732), (507, 37004), (572, 32799), (638, 29406), (676, 27753), (754, 24882), (841, 22308), (858, 21866), (957, 19604), (1014, 18502), (1131, 16588), (1276, 14703), (1508, 12441), (1682, 11154), (1716, 10933), (1859, 10092), (1914, 9802), (2028, 9251), (2262, 8294), (2523, 7436), (3364, 5577), (3718, 5046), (3828, 4901), (4147, 4524)]