18549130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 16831670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 419, 466, 838, 1165, 2095, 2330, 4190, 4427, 7961, 8854, 15922, 22135, 39805, 44270, 79610, 97627, 195254, 488135, 976270, 1854913, 3709826, 9274565, 18549130]

約数ペア:

[(1, 18549130), (2, 9274565), (5, 3709826), (10, 1854913), (19, 976270), (38, 488135), (95, 195254), (190, 97627), (233, 79610), (419, 44270), (466, 39805), (838, 22135), (1165, 15922), (2095, 8854), (2330, 7961), (4190, 4427)]