22128388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 40914720

約数和(自身を除く): 18786332

約数列:

[1, 2, 4, 19, 38, 76, 491, 593, 982, 1186, 1964, 2372, 9329, 11267, 18658, 22534, 37316, 45068, 291163, 582326, 1164652, 5532097, 11064194, 22128388]

約数ペア:

[(1, 22128388), (2, 11064194), (4, 5532097), (19, 1164652), (38, 582326), (76, 291163), (491, 45068), (593, 37316), (982, 22534), (1186, 18658), (1964, 11267), (2372, 9329)]