18202798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 30585600

約数和(自身を除く): 12382802

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 353, 437, 706, 874, 1121, 1357, 2242, 2714, 6707, 8119, 13414, 16238, 20827, 25783, 41654, 51566, 154261, 308522, 395713, 479021, 791426, 958042, 9101399, 18202798]

約数ペア:

[(1, 18202798), (2, 9101399), (19, 958042), (23, 791426), (38, 479021), (46, 395713), (59, 308522), (118, 154261), (353, 51566), (437, 41654), (706, 25783), (874, 20827), (1121, 16238), (1357, 13414), (2242, 8119), (2714, 6707)]