2018098930

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{198047}}^1$

素因数の和:199073

約数の個数: 16

約数和(自身を含む): 3636161280

約数和(自身を除く): 1618062350

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 10190, 198047, 396094, 990235, 1980470, 201809893, 403619786, 1009049465, 2018098930]

約数ペア:

[(1, 2018098930), (2, 1009049465), (5, 403619786), (10, 201809893), (1019, 1980470), (2038, 990235), (5095, 396094), (10190, 198047)]