17893964

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3361}}^1$

素因数の和:3398

約数の個数: 24

約数和(自身を含む): 34453776

約数和(自身を除く): 16559812

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3361, 5324, 6722, 13444, 36971, 73942, 147884, 406681, 813362, 1626724, 4473491, 8946982, 17893964]

約数ペア:

[(1, 17893964), (2, 8946982), (4, 4473491), (11, 1626724), (22, 813362), (44, 406681), (121, 147884), (242, 73942), (484, 36971), (1331, 13444), (2662, 6722), (3361, 5324)]