19605464

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 37962000

約数和(自身を除く): 18356536

約数列:

[1, 2, 4, 8, 59, 73, 118, 146, 236, 292, 472, 569, 584, 1138, 2276, 4307, 4552, 8614, 17228, 33571, 34456, 41537, 67142, 83074, 134284, 166148, 268568, 332296, 2450683, 4901366, 9802732, 19605464]

約数ペア:

[(1, 19605464), (2, 9802732), (4, 4901366), (8, 2450683), (59, 332296), (73, 268568), (118, 166148), (146, 134284), (236, 83074), (292, 67142), (472, 41537), (569, 34456), (584, 33571), (1138, 17228), (2276, 8614), (4307, 4552)]