19264876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 35831376

約数和(自身を除く): 16566500

約数列:

[1, 2, 4, 17, 34, 68, 491, 577, 982, 1154, 1964, 2308, 8347, 9809, 16694, 19618, 33388, 39236, 283307, 566614, 1133228, 4816219, 9632438, 19264876]

約数ペア:

[(1, 19264876), (2, 9632438), (4, 4816219), (17, 1133228), (34, 566614), (68, 283307), (491, 39236), (577, 33388), (982, 19618), (1154, 16694), (1964, 9809), (2308, 8347)]