18681566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4021}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 29537568

約数和(自身を除く): 10856002

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4021, 4646, 8042, 92483, 184966, 406121, 812242, 9340783, 18681566]

約数ペア:

[(1, 18681566), (2, 9340783), (23, 812242), (46, 406121), (101, 184966), (202, 92483), (2323, 8042), (4021, 4646)]