19183216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92227}}^1$

素因数の和:92248

約数の個数: 20

約数和(自身を含む): 40026952

約数和(自身を除く): 20843736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92227, 184454, 368908, 737816, 1198951, 1475632, 2397902, 4795804, 9591608, 19183216]

約数ペア:

[(1, 19183216), (2, 9591608), (4, 4795804), (8, 2397902), (13, 1475632), (16, 1198951), (26, 737816), (52, 368908), (104, 184454), (208, 92227)]