18337414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2135

約数の個数: 16

約数和(自身を含む): 28440720

約数和(自身を除く): 10103306

約数列:

[1, 2, 41, 82, 113, 226, 1979, 3958, 4633, 9266, 81139, 162278, 223627, 447254, 9168707, 18337414]

約数ペア:

[(1, 18337414), (2, 9168707), (41, 447254), (82, 223627), (113, 162278), (226, 81139), (1979, 9266), (3958, 4633)]