2019909608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{324119}}^1$

素因数の和:324185

約数の個数: 32

約数和(自身を含む): 4083912000

約数和(自身を除く): 2064002392

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 324119, 648238, 1296476, 2592952, 6158261, 12316522, 13288879, 24633044, 26577758, 49266088, 53155516, 106311032, 252488701, 504977402, 1009954804, 2019909608]

約数ペア:

[(1, 2019909608), (2, 1009954804), (4, 504977402), (8, 252488701), (19, 106311032), (38, 53155516), (41, 49266088), (76, 26577758), (82, 24633044), (152, 13288879), (164, 12316522), (328, 6158261), (779, 2592952), (1558, 1296476), (3116, 648238), (6232, 324119)]