19007600968

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{409}}^1\times {\mathrm{18679}}^1$

素因数の和:19405

約数の個数: 32

約数和(自身を含む): 35843184000

約数和(自身を除く): 16835583032

約数列:

[1, 2, 4, 8, 311, 409, 622, 818, 1244, 1636, 2488, 3272, 18679, 37358, 74716, 127199, 149432, 254398, 508796, 1017592, 5809169, 7639711, 11618338, 15279422, 23236676, 30558844, 46473352, 61117688, 2375950121, 4751900242, 9503800484, 19007600968]

約数ペア:

[(1, 19007600968), (2, 9503800484), (4, 4751900242), (8, 2375950121), (311, 61117688), (409, 46473352), (622, 30558844), (818, 23236676), (1244, 15279422), (1636, 11618338), (2488, 7639711), (3272, 5809169), (18679, 1017592), (37358, 508796), (74716, 254398), (127199, 149432)]