22719250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 44778240

約数和(自身を除く): 22058990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 4783, 9566, 23915, 47830, 90877, 119575, 181754, 239150, 454385, 597875, 908770, 1195750, 2271925, 4543850, 11359625, 22719250]

約数ペア:

[(1, 22719250), (2, 11359625), (5, 4543850), (10, 2271925), (19, 1195750), (25, 908770), (38, 597875), (50, 454385), (95, 239150), (125, 181754), (190, 119575), (250, 90877), (475, 47830), (950, 23915), (2375, 9566), (4750, 4783)]