19757310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 47567520

約数和(自身を除く): 27810210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1693, 1945, 2334, 3386, 3890, 5079, 5835, 8465, 10158, 11670, 16930, 25395, 50790, 658577, 1317154, 1975731, 3292885, 3951462, 6585770, 9878655, 19757310]

約数ペア:

[(1, 19757310), (2, 9878655), (3, 6585770), (5, 3951462), (6, 3292885), (10, 1975731), (15, 1317154), (30, 658577), (389, 50790), (778, 25395), (1167, 16930), (1693, 11670), (1945, 10158), (2334, 8465), (3386, 5835), (3890, 5079)]