18177730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 34115184

約数和(自身を除く): 15937454

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 673, 730, 1346, 2701, 3365, 5402, 6730, 13505, 24901, 27010, 49129, 49802, 98258, 124505, 245645, 249010, 491290, 1817773, 3635546, 9088865, 18177730]

約数ペア:

[(1, 18177730), (2, 9088865), (5, 3635546), (10, 1817773), (37, 491290), (73, 249010), (74, 245645), (146, 124505), (185, 98258), (365, 49802), (370, 49129), (673, 27010), (730, 24901), (1346, 13505), (2701, 6730), (3365, 5402)]