19998582944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36762101}}^1$

素因数の和:36762128

約数の個数: 24

約数和(自身を含む): 41688223668

約数和(自身を除く): 21689640724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36762101, 73524202, 147048404, 294096808, 588193616, 624955717, 1176387232, 1249911434, 2499822868, 4999645736, 9999291472, 19998582944]

約数ペア:

[(1, 19998582944), (2, 9999291472), (4, 4999645736), (8, 2499822868), (16, 1249911434), (17, 1176387232), (32, 624955717), (34, 588193616), (68, 294096808), (136, 147048404), (272, 73524202), (544, 36762101)]