2194419838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{269651}}^1$

素因数の和:269979

約数の個数: 16

約数和(自身を含む): 3556170576

約数和(自身を除く): 1361750738

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 269651, 539302, 3505463, 7010926, 84400763, 168801526, 1097209919, 2194419838]

約数ペア:

[(1, 2194419838), (2, 1097209919), (13, 168801526), (26, 84400763), (313, 7010926), (626, 3505463), (4069, 539302), (8138, 269651)]