2018141204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{245039}}^1$

素因数の和:245143

約数の個数: 24

約数和(自身を含む): 3705004800

約数和(自身を除く): 1686863596

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 245039, 490078, 980156, 7106131, 14212262, 17397769, 28424524, 34795538, 69591076, 504535301, 1009070602, 2018141204]

約数ペア:

[(1, 2018141204), (2, 1009070602), (4, 504535301), (29, 69591076), (58, 34795538), (71, 28424524), (116, 17397769), (142, 14212262), (284, 7106131), (2059, 980156), (4118, 490078), (8236, 245039)]