19156810

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3541}}^1$

素因数の和:4089

約数の個数: 16

約数和(自身を含む): 34555752

約数和(自身を除く): 15398942

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3541, 5410, 7082, 17705, 35410, 1915681, 3831362, 9578405, 19156810]

約数ペア:

[(1, 19156810), (2, 9578405), (5, 3831362), (10, 1915681), (541, 35410), (1082, 17705), (2705, 7082), (3541, 5410)]