19701632

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8134

約数の個数: 32

約数和(自身を含む): 41320200

約数和(自身を除く): 21618568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8101, 16202, 32404, 64808, 129616, 153919, 259232, 307838, 518464, 615676, 1036928, 1231352, 2462704, 4925408, 9850816, 19701632]

約数ペア:

[(1, 19701632), (2, 9850816), (4, 4925408), (8, 2462704), (16, 1231352), (19, 1036928), (32, 615676), (38, 518464), (64, 307838), (76, 259232), (128, 153919), (152, 129616), (304, 64808), (608, 32404), (1216, 16202), (2432, 8101)]