51530356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1789}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 95228000

約数和(自身を除く): 43697644

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 1789, 3578, 7156, 7201, 14402, 28804, 33991, 67982, 135964, 678031, 1356062, 2712124, 12882589, 25765178, 51530356]

約数ペア:

[(1, 51530356), (2, 25765178), (4, 12882589), (19, 2712124), (38, 1356062), (76, 678031), (379, 135964), (758, 67982), (1516, 33991), (1789, 28804), (3578, 14402), (7156, 7201)]