19605692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 36469440

約数和(自身を除く): 16863748

約数列:

[1, 2, 4, 17, 34, 68, 401, 719, 802, 1438, 1604, 2876, 6817, 12223, 13634, 24446, 27268, 48892, 288319, 576638, 1153276, 4901423, 9802846, 19605692]

約数ペア:

[(1, 19605692), (2, 9802846), (4, 4901423), (17, 1153276), (34, 576638), (68, 288319), (401, 48892), (719, 27268), (802, 24446), (1438, 13634), (1604, 12223), (2876, 6817)]