18367001540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8582711}}^1$

素因数の和:8582827

約数の個数: 24

約数和(自身を含む): 38931181632

約数和(自身を除く): 20564180092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 8582711, 17165422, 34330844, 42913555, 85827110, 171654220, 918350077, 1836700154, 3673400308, 4591750385, 9183500770, 18367001540]

約数ペア:

[(1, 18367001540), (2, 9183500770), (4, 4591750385), (5, 3673400308), (10, 1836700154), (20, 918350077), (107, 171654220), (214, 85827110), (428, 42913555), (535, 34330844), (1070, 17165422), (2140, 8582711)]