18873528

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3727}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 47420160

約数和(自身を除く): 28546632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 3727, 5064, 7454, 11181, 14908, 22362, 29816, 44724, 89448, 786397, 1572794, 2359191, 3145588, 4718382, 6291176, 9436764, 18873528]

約数ペア:

[(1, 18873528), (2, 9436764), (3, 6291176), (4, 4718382), (6, 3145588), (8, 2359191), (12, 1572794), (24, 786397), (211, 89448), (422, 44724), (633, 29816), (844, 22362), (1266, 14908), (1688, 11181), (2532, 7454), (3727, 5064)]