19375380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107641}}^1$

素因数の和:107656

約数の個数: 36

約数和(自身を含む): 58772532

約数和(自身を除く): 39397152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107641, 215282, 322923, 430564, 538205, 645846, 968769, 1076410, 1291692, 1614615, 1937538, 2152820, 3229230, 3875076, 4843845, 6458460, 9687690, 19375380]

約数ペア:

[(1, 19375380), (2, 9687690), (3, 6458460), (4, 4843845), (5, 3875076), (6, 3229230), (9, 2152820), (10, 1937538), (12, 1614615), (15, 1291692), (18, 1076410), (20, 968769), (30, 645846), (36, 538205), (45, 430564), (60, 322923), (90, 215282), (180, 107641)]