18466968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 52045200

約数和(自身を除く): 33578232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 157, 169, 174, 232, 312, 314, 338, 348, 377, 471, 507, 628, 676, 696, 754, 942, 1014, 1131, 1256, 1352, 1508, 1884, 2028, 2041, 2262, 3016, 3768, 4056, 4082, 4524, 4553, 4901, 6123, 8164, 9048, 9106, 9802, 12246, 13659, 14703, 16328, 18212, 19604, 24492, 26533, 27318, 29406, 36424, 39208, 48984, 53066, 54636, 58812, 59189, 79599, 106132, 109272, 117624, 118378, 159198, 177567, 212264, 236756, 318396, 355134, 473512, 636792, 710268, 769457, 1420536, 1538914, 2308371, 3077828, 4616742, 6155656, 9233484, 18466968]

約数ペア:

[(1, 18466968), (2, 9233484), (3, 6155656), (4, 4616742), (6, 3077828), (8, 2308371), (12, 1538914), (13, 1420536), (24, 769457), (26, 710268), (29, 636792), (39, 473512), (52, 355134), (58, 318396), (78, 236756), (87, 212264), (104, 177567), (116, 159198), (156, 118378), (157, 117624), (169, 109272), (174, 106132), (232, 79599), (312, 59189), (314, 58812), (338, 54636), (348, 53066), (377, 48984), (471, 39208), (507, 36424), (628, 29406), (676, 27318), (696, 26533), (754, 24492), (942, 19604), (1014, 18212), (1131, 16328), (1256, 14703), (1352, 13659), (1508, 12246), (1884, 9802), (2028, 9106), (2041, 9048), (2262, 8164), (3016, 6123), (3768, 4901), (4056, 4553), (4082, 4524)]