19755712

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13421}}^1$

素因数の和:13456

約数の個数: 28

約数和(自身を含む): 40910256

約数和(自身を除く): 21154544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13421, 26842, 53684, 107368, 214736, 308683, 429472, 617366, 858944, 1234732, 2469464, 4938928, 9877856, 19755712]

約数ペア:

[(1, 19755712), (2, 9877856), (4, 4938928), (8, 2469464), (16, 1234732), (23, 858944), (32, 617366), (46, 429472), (64, 308683), (92, 214736), (184, 107368), (368, 53684), (736, 26842), (1472, 13421)]