1917967024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3866869}}^1$

素因数の和:3866908

約数の個数: 20

約数和(自身を含む): 3835935040

約数和(自身を除く): 1917968016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3866869, 7733738, 15467476, 30934952, 61869904, 119872939, 239745878, 479491756, 958983512, 1917967024]

約数ペア:

[(1, 1917967024), (2, 958983512), (4, 479491756), (8, 239745878), (16, 119872939), (31, 61869904), (62, 30934952), (124, 15467476), (248, 7733738), (496, 3866869)]