19228430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 37503648

約数和(自身を除く): 18275218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 701, 1055, 1402, 2110, 2743, 3505, 5486, 7010, 9113, 13715, 18226, 27430, 45565, 91130, 147911, 295822, 739555, 1479110, 1922843, 3845686, 9614215, 19228430]

約数ペア:

[(1, 19228430), (2, 9614215), (5, 3845686), (10, 1922843), (13, 1479110), (26, 739555), (65, 295822), (130, 147911), (211, 91130), (422, 45565), (701, 27430), (1055, 18226), (1402, 13715), (2110, 9113), (2743, 7010), (3505, 5486)]