18467152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 39274272

約数和(自身を除く): 20807120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 317, 331, 634, 662, 1268, 1324, 2536, 2648, 3487, 3641, 5072, 5296, 6974, 7282, 13948, 14564, 27896, 29128, 55792, 58256, 104927, 209854, 419708, 839416, 1154197, 1678832, 2308394, 4616788, 9233576, 18467152]

約数ペア:

[(1, 18467152), (2, 9233576), (4, 4616788), (8, 2308394), (11, 1678832), (16, 1154197), (22, 839416), (44, 419708), (88, 209854), (176, 104927), (317, 58256), (331, 55792), (634, 29128), (662, 27896), (1268, 14564), (1324, 13948), (2536, 7282), (2648, 6974), (3487, 5296), (3641, 5072)]