19688484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86353}}^1$

素因数の和:86379

約数の個数: 24

約数和(自身を含む): 48358240

約数和(自身を除く): 28669756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86353, 172706, 259059, 345412, 518118, 1036236, 1640707, 3281414, 4922121, 6562828, 9844242, 19688484]

約数ペア:

[(1, 19688484), (2, 9844242), (3, 6562828), (4, 4922121), (6, 3281414), (12, 1640707), (19, 1036236), (38, 518118), (57, 345412), (76, 259059), (114, 172706), (228, 86353)]