19940502

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 42061824

約数和(自身を除く): 22121322

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2281, 2914, 4371, 4562, 6843, 8742, 13686, 70711, 107207, 141422, 212133, 214414, 321621, 424266, 643242, 3323417, 6646834, 9970251, 19940502]

約数ペア:

[(1, 19940502), (2, 9970251), (3, 6646834), (6, 3323417), (31, 643242), (47, 424266), (62, 321621), (93, 214414), (94, 212133), (141, 141422), (186, 107207), (282, 70711), (1457, 13686), (2281, 8742), (2914, 6843), (4371, 4562)]