19496737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 2437343

約数列:

[1, 13, 31, 101, 403, 479, 1313, 3131, 6227, 14849, 40703, 48379, 193037, 628927, 1499749, 19496737]

約数ペア:

[(1, 19496737), (13, 1499749), (31, 628927), (101, 193037), (403, 48379), (479, 40703), (1313, 14849), (3131, 6227)]