18530438

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 9670522

約数列:

[1, 2, 179, 191, 271, 358, 382, 542, 34189, 48509, 51761, 68378, 97018, 103522, 9265219, 18530438]

約数ペア:

[(1, 18530438), (2, 9265219), (179, 103522), (191, 97018), (271, 68378), (358, 51761), (382, 48509), (542, 34189)]