18242050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6054

約数の個数: 24

約数和(自身を含む): 34492212

約数和(自身を除く): 16250162

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 5981, 11962, 29905, 59810, 149525, 299050, 364841, 729682, 1824205, 3648410, 9121025, 18242050]

約数ペア:

[(1, 18242050), (2, 9121025), (5, 3648410), (10, 1824205), (25, 729682), (50, 364841), (61, 299050), (122, 149525), (305, 59810), (610, 29905), (1525, 11962), (3050, 5981)]