19617130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150901}}^1$

素因数の和:150921

約数の個数: 16

約数和(自身を含む): 38027304

約数和(自身を除く): 18410174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 150901, 301802, 754505, 1509010, 1961713, 3923426, 9808565, 19617130]

約数ペア:

[(1, 19617130), (2, 9808565), (5, 3923426), (10, 1961713), (13, 1509010), (26, 754505), (65, 301802), (130, 150901)]