18746530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15493}}^1$

素因数の和:15522

約数の個数: 24

約数和(自身を含む): 37092636

約数和(自身を除く): 18346106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15493, 30986, 77465, 154930, 170423, 340846, 852115, 1704230, 1874653, 3749306, 9373265, 18746530]

約数ペア:

[(1, 18746530), (2, 9373265), (5, 3749306), (10, 1874653), (11, 1704230), (22, 852115), (55, 340846), (110, 170423), (121, 154930), (242, 77465), (605, 30986), (1210, 15493)]