19070584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 38722320

約数和(自身を除く): 19651736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 787, 932, 1574, 1864, 3029, 3148, 6058, 6296, 10231, 12116, 20462, 24232, 40924, 81848, 183371, 366742, 733484, 1466968, 2383823, 4767646, 9535292, 19070584]

約数ペア:

[(1, 19070584), (2, 9535292), (4, 4767646), (8, 2383823), (13, 1466968), (26, 733484), (52, 366742), (104, 183371), (233, 81848), (466, 40924), (787, 24232), (932, 20462), (1574, 12116), (1864, 10231), (3029, 6296), (3148, 6058)]