2021619038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53200501}}^1$

素因数の和:53200522

約数の個数: 8

約数和(自身を含む): 3192030120

約数和(自身を除く): 1170411082

約数列:

[1, 2, 19, 38, 53200501, 106401002, 1010809519, 2021619038]

約数ペア:

[(1, 2021619038), (2, 1010809519), (19, 106401002), (38, 53200501)]