18762804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27431}}^1$

素因数の和:27460

約数の個数: 36

約数和(自身を含む): 49926240

約数和(自身を除く): 31163436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27431, 54862, 82293, 109724, 164586, 246879, 329172, 493758, 521189, 987516, 1042378, 1563567, 2084756, 3127134, 4690701, 6254268, 9381402, 18762804]

約数ペア:

[(1, 18762804), (2, 9381402), (3, 6254268), (4, 4690701), (6, 3127134), (9, 2084756), (12, 1563567), (18, 1042378), (19, 987516), (36, 521189), (38, 493758), (57, 329172), (76, 246879), (114, 164586), (171, 109724), (228, 82293), (342, 54862), (684, 27431)]