19137330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70879}}^1$

素因数の和:70895

約数の個数: 32

約数和(自身を含む): 51033600

約数和(自身を除く): 31896270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70879, 141758, 212637, 354395, 425274, 637911, 708790, 1063185, 1275822, 1913733, 2126370, 3189555, 3827466, 6379110, 9568665, 19137330]

約数ペア:

[(1, 19137330), (2, 9568665), (3, 6379110), (5, 3827466), (6, 3189555), (9, 2126370), (10, 1913733), (15, 1275822), (18, 1063185), (27, 708790), (30, 637911), (45, 425274), (54, 354395), (90, 212637), (135, 141758), (270, 70879)]