38490808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{253229}}^1$

素因数の和:253254

約数の個数: 16

約数和(自身を含む): 75969000

約数和(自身を除く): 37478192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 253229, 506458, 1012916, 2025832, 4811351, 9622702, 19245404, 38490808]

約数ペア:

[(1, 38490808), (2, 19245404), (4, 9622702), (8, 4811351), (19, 2025832), (38, 1012916), (76, 506458), (152, 253229)]