18781044324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223583861}}^1$

素因数の和:223583875

約数の個数: 24

約数和(自身を含む): 50082785088

約数和(自身を除く): 31301740764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223583861, 447167722, 670751583, 894335444, 1341503166, 1565087027, 2683006332, 3130174054, 4695261081, 6260348108, 9390522162, 18781044324]

約数ペア:

[(1, 18781044324), (2, 9390522162), (3, 6260348108), (4, 4695261081), (6, 3130174054), (7, 2683006332), (12, 1565087027), (14, 1341503166), (21, 894335444), (28, 670751583), (42, 447167722), (84, 223583861)]