19336620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11113}}^1$

素因数の和:11154

約数の個数: 48

約数和(自身を含む): 56014560

約数和(自身を除く): 36677940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 11113, 22226, 33339, 44452, 55565, 66678, 111130, 133356, 166695, 222260, 322277, 333390, 644554, 666780, 966831, 1289108, 1611385, 1933662, 3222770, 3867324, 4834155, 6445540, 9668310, 19336620]

約数ペア:

[(1, 19336620), (2, 9668310), (3, 6445540), (4, 4834155), (5, 3867324), (6, 3222770), (10, 1933662), (12, 1611385), (15, 1289108), (20, 966831), (29, 666780), (30, 644554), (58, 333390), (60, 322277), (87, 222260), (116, 166695), (145, 133356), (174, 111130), (290, 66678), (348, 55565), (435, 44452), (580, 33339), (870, 22226), (1740, 11113)]