18565380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103141}}^1$

素因数の和:103156

約数の個数: 36

約数和(自身を含む): 56315532

約数和(自身を除く): 37750152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103141, 206282, 309423, 412564, 515705, 618846, 928269, 1031410, 1237692, 1547115, 1856538, 2062820, 3094230, 3713076, 4641345, 6188460, 9282690, 18565380]

約数ペア:

[(1, 18565380), (2, 9282690), (3, 6188460), (4, 4641345), (5, 3713076), (6, 3094230), (9, 2062820), (10, 1856538), (12, 1547115), (15, 1237692), (18, 1031410), (20, 928269), (30, 618846), (36, 515705), (45, 412564), (60, 309423), (90, 206282), (180, 103141)]