18935310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11909}}^1$

素因数の和:11972

約数の個数: 32

約数和(自身を含む): 46306080

約数和(自身を除く): 27370770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 11909, 23818, 35727, 59545, 71454, 119090, 178635, 357270, 631177, 1262354, 1893531, 3155885, 3787062, 6311770, 9467655, 18935310]

約数ペア:

[(1, 18935310), (2, 9467655), (3, 6311770), (5, 3787062), (6, 3155885), (10, 1893531), (15, 1262354), (30, 631177), (53, 357270), (106, 178635), (159, 119090), (265, 71454), (318, 59545), (530, 35727), (795, 23818), (1590, 11909)]