19551454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4201}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 31767120

約数和(自身を除く): 12215666

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4201, 4654, 8402, 54613, 109226, 751979, 1503958, 9775727, 19551454]

約数ペア:

[(1, 19551454), (2, 9775727), (13, 1503958), (26, 751979), (179, 109226), (358, 54613), (2327, 8402), (4201, 4654)]