1894569232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1941157}}^1$

素因数の和:1941226

約数の個数: 20

約数和(自身を含む): 3730905676

約数和(自身を除く): 1836336444

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1941157, 3882314, 7764628, 15529256, 31058512, 118410577, 236821154, 473642308, 947284616, 1894569232]

約数ペア:

[(1, 1894569232), (2, 947284616), (4, 473642308), (8, 236821154), (16, 118410577), (61, 31058512), (122, 15529256), (244, 7764628), (488, 3882314), (976, 1941157)]