21438694802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2779193}}^1$

素因数の和:2779250

約数の個数: 32

約数和(自身を含む): 40020393600

約数和(自身を除く): 18581698798

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 2779193, 5558386, 19454351, 38908702, 52804667, 80596597, 105609334, 161193194, 369632669, 564176179, 739265338, 1128352358, 1531335343, 3062670686, 10719347401, 21438694802]

約数ペア:

[(1, 21438694802), (2, 10719347401), (7, 3062670686), (14, 1531335343), (19, 1128352358), (29, 739265338), (38, 564176179), (58, 369632669), (133, 161193194), (203, 105609334), (266, 80596597), (406, 52804667), (551, 38908702), (1102, 19454351), (3857, 5558386), (7714, 2779193)]