19313518

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26029}}^1$

素因数の和:26091

約数の個数: 16

約数和(自身を含む): 33734880

約数和(自身を除く): 14421362

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 26029, 52058, 182203, 364406, 1379537, 2759074, 9656759, 19313518]

約数ペア:

[(1, 19313518), (2, 9656759), (7, 2759074), (14, 1379537), (53, 364406), (106, 182203), (371, 52058), (742, 26029)]