19018792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:7993

約数の個数: 32

約数和(自身を含む): 40078080

約数和(自身を除く): 21059288

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7951, 15902, 31804, 63608, 103363, 182873, 206726, 365746, 413452, 731492, 826904, 1462984, 2377349, 4754698, 9509396, 19018792]

約数ペア:

[(1, 19018792), (2, 9509396), (4, 4754698), (8, 2377349), (13, 1462984), (23, 826904), (26, 731492), (46, 413452), (52, 365746), (92, 206726), (104, 182873), (184, 103363), (299, 63608), (598, 31804), (1196, 15902), (2392, 7951)]