19325482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8059}}^1$

素因数の和:8181

約数の個数: 16

約数和(自身を含む): 31917600

約数和(自身を除く): 12592118

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8059, 16118, 88649, 177298, 878431, 1756862, 9662741, 19325482]

約数ペア:

[(1, 19325482), (2, 9662741), (11, 1756862), (22, 878431), (109, 177298), (218, 88649), (1199, 16118), (2398, 8059)]