194920947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18719}}^1$

素因数の和:18827

約数の個数: 24

約数和(自身を含む): 306633600

約数和(自身を除く): 111712653

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 18719, 56157, 168471, 243347, 730041, 1665991, 2190123, 4997973, 14993919, 21657883, 64973649, 194920947]

約数ペア:

[(1, 194920947), (3, 64973649), (9, 21657883), (13, 14993919), (39, 4997973), (89, 2190123), (117, 1665991), (267, 730041), (801, 243347), (1157, 168471), (3471, 56157), (10413, 18719)]