18064662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 45854208

約数和(自身を除く): 27789546

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 641, 671, 854, 1281, 1282, 1342, 1923, 2013, 2562, 3846, 4026, 4487, 4697, 7051, 8974, 9394, 13461, 14091, 14102, 21153, 26922, 28182, 39101, 42306, 49357, 78202, 98714, 117303, 148071, 234606, 273707, 296142, 430111, 547414, 821121, 860222, 1290333, 1642242, 2580666, 3010777, 6021554, 9032331, 18064662]

約数ペア:

[(1, 18064662), (2, 9032331), (3, 6021554), (6, 3010777), (7, 2580666), (11, 1642242), (14, 1290333), (21, 860222), (22, 821121), (33, 547414), (42, 430111), (61, 296142), (66, 273707), (77, 234606), (122, 148071), (154, 117303), (183, 98714), (231, 78202), (366, 49357), (427, 42306), (462, 39101), (641, 28182), (671, 26922), (854, 21153), (1281, 14102), (1282, 14091), (1342, 13461), (1923, 9394), (2013, 8974), (2562, 7051), (3846, 4697), (4026, 4487)]