9905194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20051}}^1$

素因数の和:20085

約数の個数: 16

約数和(自身を含む): 16843680

約数和(自身を除く): 6938486

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 20051, 40102, 260663, 380969, 521326, 761938, 4952597, 9905194]

約数ペア:

[(1, 9905194), (2, 4952597), (13, 761938), (19, 521326), (26, 380969), (38, 260663), (247, 40102), (494, 20051)]