18265962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 43747200

約数和(自身を除く): 25481238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 349, 366, 429, 671, 698, 793, 858, 1047, 1342, 1586, 2013, 2094, 2379, 3839, 4026, 4537, 4758, 7678, 8723, 9074, 11517, 13611, 17446, 21289, 23034, 26169, 27222, 42578, 49907, 52338, 63867, 99814, 127734, 149721, 234179, 276757, 299442, 468358, 553514, 702537, 830271, 1405074, 1660542, 3044327, 6088654, 9132981, 18265962]

約数ペア:

[(1, 18265962), (2, 9132981), (3, 6088654), (6, 3044327), (11, 1660542), (13, 1405074), (22, 830271), (26, 702537), (33, 553514), (39, 468358), (61, 299442), (66, 276757), (78, 234179), (122, 149721), (143, 127734), (183, 99814), (286, 63867), (349, 52338), (366, 49907), (429, 42578), (671, 27222), (698, 26169), (793, 23034), (858, 21289), (1047, 17446), (1342, 13611), (1586, 11517), (2013, 9074), (2094, 8723), (2379, 7678), (3839, 4758), (4026, 4537)]