19058512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108287}}^1$

素因数の和:108306

約数の個数: 20

約数和(自身を含む): 40283136

約数和(自身を除く): 21224624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108287, 216574, 433148, 866296, 1191157, 1732592, 2382314, 4764628, 9529256, 19058512]

約数ペア:

[(1, 19058512), (2, 9529256), (4, 4764628), (8, 2382314), (11, 1732592), (16, 1191157), (22, 866296), (44, 433148), (88, 216574), (176, 108287)]