19344026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2377}}^1$

素因数の和:2705

約数の個数: 16

約数和(自身を含む): 31361064

約数和(自身を除く): 12017038

約数列:

[1, 2, 13, 26, 313, 626, 2377, 4069, 4754, 8138, 30901, 61802, 744001, 1488002, 9672013, 19344026]

約数ペア:

[(1, 19344026), (2, 9672013), (13, 1488002), (26, 744001), (313, 61802), (626, 30901), (2377, 8138), (4069, 4754)]