17830642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 9990158

約数列:

[1, 2, 31, 62, 139, 278, 2069, 4138, 4309, 8618, 64139, 128278, 287591, 575182, 8915321, 17830642]

約数ペア:

[(1, 17830642), (2, 8915321), (31, 575182), (62, 287591), (139, 128278), (278, 64139), (2069, 8618), (4138, 4309)]