18906092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 34927200

約数和(自身を除く): 16021108

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 2309, 4094, 4618, 8188, 9236, 53107, 106214, 205501, 212428, 411002, 822004, 4726523, 9453046, 18906092]

約数ペア:

[(1, 18906092), (2, 9453046), (4, 4726523), (23, 822004), (46, 411002), (89, 212428), (92, 205501), (178, 106214), (356, 53107), (2047, 9236), (2309, 8188), (4094, 4618)]