18304858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 15080102

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2207, 4147, 4414, 8294, 24277, 28691, 48554, 57382, 64003, 128006, 315601, 631202, 704033, 832039, 1408066, 1664078, 9152429, 18304858]

約数ペア:

[(1, 18304858), (2, 9152429), (11, 1664078), (13, 1408066), (22, 832039), (26, 704033), (29, 631202), (58, 315601), (143, 128006), (286, 64003), (319, 57382), (377, 48554), (638, 28691), (754, 24277), (2207, 8294), (4147, 4414)]