18975698

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22973}}^1$

素因数の和:23041

約数の個数: 16

約数和(自身を含む): 33082560

約数和(自身を除く): 14106862

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 22973, 45946, 160811, 321622, 1355407, 2710814, 9487849, 18975698]

約数ペア:

[(1, 18975698), (2, 9487849), (7, 2710814), (14, 1355407), (59, 321622), (118, 160811), (413, 45946), (826, 22973)]