18724872

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3407}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 47030400

約数和(自身を除く): 28305528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3407, 5496, 6814, 10221, 13628, 20442, 27256, 40884, 81768, 780203, 1560406, 2340609, 3120812, 4681218, 6241624, 9362436, 18724872]

約数ペア:

[(1, 18724872), (2, 9362436), (3, 6241624), (4, 4681218), (6, 3120812), (8, 2340609), (12, 1560406), (24, 780203), (229, 81768), (458, 40884), (687, 27256), (916, 20442), (1374, 13628), (1832, 10221), (2748, 6814), (3407, 5496)]