222418370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1447}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 422236800

約数和(自身を除く): 199818430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 809, 1447, 1618, 2894, 4045, 7235, 8090, 14470, 15371, 27493, 30742, 54986, 76855, 137465, 153710, 274930, 1170623, 2341246, 5853115, 11706230, 22241837, 44483674, 111209185, 222418370]

約数ペア:

[(1, 222418370), (2, 111209185), (5, 44483674), (10, 22241837), (19, 11706230), (38, 5853115), (95, 2341246), (190, 1170623), (809, 274930), (1447, 153710), (1618, 137465), (2894, 76855), (4045, 54986), (7235, 30742), (8090, 27493), (14470, 15371)]