17959810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3858

約数の個数: 32

約数和(自身を含む): 36096192

約数和(自身を除く): 18136382

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 3797, 4730, 7594, 18985, 37970, 41767, 83534, 163271, 208835, 326542, 417670, 816355, 1632710, 1795981, 3591962, 8979905, 17959810]

約数ペア:

[(1, 17959810), (2, 8979905), (5, 3591962), (10, 1795981), (11, 1632710), (22, 816355), (43, 417670), (55, 326542), (86, 208835), (110, 163271), (215, 83534), (430, 41767), (473, 37970), (946, 18985), (2365, 7594), (3797, 4730)]