18680296446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109253}}^1$

素因数の和:109350

約数の個数: 96

約数和(自身を含む): 49085637120

約数和(自身を除く): 30405340674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 59, 63, 69, 118, 126, 138, 161, 177, 207, 322, 354, 413, 414, 483, 531, 826, 966, 1062, 1239, 1357, 1449, 2478, 2714, 2898, 3717, 4071, 7434, 8142, 9499, 12213, 18998, 24426, 28497, 56994, 85491, 109253, 170982, 218506, 327759, 655518, 764771, 983277, 1529542, 1966554, 2294313, 2512819, 4588626, 5025638, 6445927, 6882939, 7538457, 12891854, 13765878, 15076914, 17589733, 19337781, 22615371, 35179466, 38675562, 45121489, 45230742, 52769199, 58013343, 90242978, 105538398, 116026686, 135364467, 148256321, 158307597, 270728934, 296512642, 316615194, 406093401, 444768963, 812186802, 889537926, 1037794247, 1334306889, 2075588494, 2668613778, 3113382741, 6226765482, 9340148223, 18680296446]

約数ペア:

[(1, 18680296446), (2, 9340148223), (3, 6226765482), (6, 3113382741), (7, 2668613778), (9, 2075588494), (14, 1334306889), (18, 1037794247), (21, 889537926), (23, 812186802), (42, 444768963), (46, 406093401), (59, 316615194), (63, 296512642), (69, 270728934), (118, 158307597), (126, 148256321), (138, 135364467), (161, 116026686), (177, 105538398), (207, 90242978), (322, 58013343), (354, 52769199), (413, 45230742), (414, 45121489), (483, 38675562), (531, 35179466), (826, 22615371), (966, 19337781), (1062, 17589733), (1239, 15076914), (1357, 13765878), (1449, 12891854), (2478, 7538457), (2714, 6882939), (2898, 6445927), (3717, 5025638), (4071, 4588626), (7434, 2512819), (8142, 2294313), (9499, 1966554), (12213, 1529542), (18998, 983277), (24426, 764771), (28497, 655518), (56994, 327759), (85491, 218506), (109253, 170982)]