9900178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 15891840

約数和(自身を除く): 5991662

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 4271, 8542, 81149, 162298, 260531, 521062, 4950089, 9900178]

約数ペア:

[(1, 9900178), (2, 4950089), (19, 521062), (38, 260531), (61, 162298), (122, 81149), (1159, 8542), (2318, 4271)]