19016556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9377}}^1$

素因数の和:9410

約数の個数: 36

約数和(自身を含む): 48052872

約数和(自身を除く): 29036316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9377, 18754, 28131, 37508, 56262, 112524, 121901, 243802, 365703, 487604, 731406, 1462812, 1584713, 3169426, 4754139, 6338852, 9508278, 19016556]

約数ペア:

[(1, 19016556), (2, 9508278), (3, 6338852), (4, 4754139), (6, 3169426), (12, 1584713), (13, 1462812), (26, 731406), (39, 487604), (52, 365703), (78, 243802), (156, 121901), (169, 112524), (338, 56262), (507, 37508), (676, 28131), (1014, 18754), (2028, 9377)]