18732690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{208141}}^1$

素因数の和:208154

約数の個数: 24

約数和(自身を含む): 48705228

約数和(自身を除く): 29972538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 208141, 416282, 624423, 1040705, 1248846, 1873269, 2081410, 3122115, 3746538, 6244230, 9366345, 18732690]

約数ペア:

[(1, 18732690), (2, 9366345), (3, 6244230), (5, 3746538), (6, 3122115), (9, 2081410), (10, 1873269), (15, 1248846), (18, 1040705), (30, 624423), (45, 416282), (90, 208141)]