18830830

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2027}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 33948720

約数和(自身を除く): 15117890

約数列:

[1, 2, 5, 10, 929, 1858, 2027, 4054, 4645, 9290, 10135, 20270, 1883083, 3766166, 9415415, 18830830]

約数ペア:

[(1, 18830830), (2, 9415415), (5, 3766166), (10, 1883083), (929, 20270), (1858, 10135), (2027, 9290), (4054, 4645)]