18314820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101749}}^1$

素因数の和:101764

約数の個数: 36

約数和(自身を含む): 55555500

約数和(自身を除く): 37240680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101749, 203498, 305247, 406996, 508745, 610494, 915741, 1017490, 1220988, 1526235, 1831482, 2034980, 3052470, 3662964, 4578705, 6104940, 9157410, 18314820]

約数ペア:

[(1, 18314820), (2, 9157410), (3, 6104940), (4, 4578705), (5, 3662964), (6, 3052470), (9, 2034980), (10, 1831482), (12, 1526235), (15, 1220988), (18, 1017490), (20, 915741), (30, 610494), (36, 508745), (45, 406996), (60, 305247), (90, 203498), (180, 101749)]