18923002

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15187}}^1$

素因数の和:15285

約数の個数: 16

約数和(自身を含む): 32806080

約数和(自身を除く): 13883078

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 15187, 30374, 106309, 212618, 1351643, 2703286, 9461501, 18923002]

約数ペア:

[(1, 18923002), (2, 9461501), (7, 2703286), (14, 1351643), (89, 212618), (178, 106309), (623, 30374), (1246, 15187)]