12757930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11736470

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 809, 830, 1577, 1618, 3154, 4045, 7885, 8090, 15371, 15770, 30742, 67147, 76855, 134294, 153710, 335735, 671470, 1275793, 2551586, 6378965, 12757930]

約数ペア:

[(1, 12757930), (2, 6378965), (5, 2551586), (10, 1275793), (19, 671470), (38, 335735), (83, 153710), (95, 134294), (166, 76855), (190, 67147), (415, 30742), (809, 15770), (830, 15371), (1577, 8090), (1618, 7885), (3154, 4045)]