9904130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52127}}^1$

素因数の和:52153

約数の個数: 16

約数和(自身を含む): 18766080

約数和(自身を除く): 8861950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 52127, 104254, 260635, 521270, 990413, 1980826, 4952065, 9904130]

約数ペア:

[(1, 9904130), (2, 4952065), (5, 1980826), (10, 990413), (19, 521270), (38, 260635), (95, 104254), (190, 52127)]