19138830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12037}}^1$

素因数の和:12100

約数の個数: 32

約数和(自身を含む): 46803744

約数和(自身を除く): 27664914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12037, 24074, 36111, 60185, 72222, 120370, 180555, 361110, 637961, 1275922, 1913883, 3189805, 3827766, 6379610, 9569415, 19138830]

約数ペア:

[(1, 19138830), (2, 9569415), (3, 6379610), (5, 3827766), (6, 3189805), (10, 1913883), (15, 1275922), (30, 637961), (53, 361110), (106, 180555), (159, 120370), (265, 72222), (318, 60185), (530, 36111), (795, 24074), (1590, 12037)]