1910361580

素因数分解:

$2^2\times 5^1\times {\mathrm{9419}}^1\times {\mathrm{10141}}^1$

素因数の和:19569

約数の個数: 24

約数和(自身を含む): 4012580880

約数和(自身を除く): 2102219300

約数列:

[1, 2, 4, 5, 10, 20, 9419, 10141, 18838, 20282, 37676, 40564, 47095, 50705, 94190, 101410, 188380, 202820, 95518079, 191036158, 382072316, 477590395, 955180790, 1910361580]

約数ペア:

[(1, 1910361580), (2, 955180790), (4, 477590395), (5, 382072316), (10, 191036158), (20, 95518079), (9419, 202820), (10141, 188380), (18838, 101410), (20282, 94190), (37676, 50705), (40564, 47095)]