19752266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1021}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 31457160

約数和(自身を除く): 11704894

約数列:

[1, 2, 17, 34, 569, 1021, 1138, 2042, 9673, 17357, 19346, 34714, 580949, 1161898, 9876133, 19752266]

約数ペア:

[(1, 19752266), (2, 9876133), (17, 1161898), (34, 580949), (569, 34714), (1021, 19346), (1138, 17357), (2042, 9673)]