23119018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18919}}^1$

素因数の和:18981

約数の個数: 16

約数和(自身を含む): 38142720

約数和(自身を除く): 15023702

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 18919, 37838, 245947, 491894, 889193, 1778386, 11559509, 23119018]

約数ペア:

[(1, 23119018), (2, 11559509), (13, 1778386), (26, 889193), (47, 491894), (94, 245947), (611, 37838), (1222, 18919)]