19931696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{18593}}^1$

素因数の和:18668

約数の個数: 20

約数和(自身を含む): 39196152

約数和(自身を除く): 19264456

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 18593, 37186, 74372, 148744, 297488, 1245731, 2491462, 4982924, 9965848, 19931696]

約数ペア:

[(1, 19931696), (2, 9965848), (4, 4982924), (8, 2491462), (16, 1245731), (67, 297488), (134, 148744), (268, 74372), (536, 37186), (1072, 18593)]