19606694

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4115

約数の個数: 16

約数和(自身を含む): 30750720

約数和(自身を除く): 11144026

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4003, 4898, 8006, 124093, 248186, 316237, 632474, 9803347, 19606694]

約数ペア:

[(1, 19606694), (2, 9803347), (31, 632474), (62, 316237), (79, 248186), (158, 124093), (2449, 8006), (4003, 4898)]