19977492

素因数分解:

$2^2\times 3^1\times {\mathrm{563}}^1\times {\mathrm{2957}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 46712736

約数和(自身を除く): 26735244

約数列:

[1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252, 2957, 3378, 5914, 6756, 8871, 11828, 17742, 35484, 1664791, 3329582, 4994373, 6659164, 9988746, 19977492]

約数ペア:

[(1, 19977492), (2, 9988746), (3, 6659164), (4, 4994373), (6, 3329582), (12, 1664791), (563, 35484), (1126, 17742), (1689, 11828), (2252, 8871), (2957, 6756), (3378, 5914)]