19255539

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 26265600

約数和(自身を除く): 7010061

約数列:

[1, 3, 79, 113, 237, 339, 719, 2157, 8927, 26781, 56801, 81247, 170403, 243741, 6418513, 19255539]

約数ペア:

[(1, 19255539), (3, 6418513), (79, 243741), (113, 170403), (237, 81247), (339, 56801), (719, 26781), (2157, 8927)]