19102140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106123}}^1$

素因数の和:106138

約数の個数: 36

約数和(自身を含む): 57943704

約数和(自身を除く): 38841564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106123, 212246, 318369, 424492, 530615, 636738, 955107, 1061230, 1273476, 1591845, 1910214, 2122460, 3183690, 3820428, 4775535, 6367380, 9551070, 19102140]

約数ペア:

[(1, 19102140), (2, 9551070), (3, 6367380), (4, 4775535), (5, 3820428), (6, 3183690), (9, 2122460), (10, 1910214), (12, 1591845), (15, 1273476), (18, 1061230), (20, 955107), (30, 636738), (36, 530615), (45, 424492), (60, 318369), (90, 212246), (180, 106123)]