21733150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22877}}^1$

素因数の和:22908

約数の個数: 24

約数和(自身を含む): 42553080

約数和(自身を除く): 20819930

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 22877, 45754, 114385, 228770, 434663, 571925, 869326, 1143850, 2173315, 4346630, 10866575, 21733150]

約数ペア:

[(1, 21733150), (2, 10866575), (5, 4346630), (10, 2173315), (19, 1143850), (25, 869326), (38, 571925), (50, 434663), (95, 228770), (190, 114385), (475, 45754), (950, 22877)]