13118930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 27120960

約数和(自身を除く): 14002030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6277, 12554, 31385, 62770, 69047, 119263, 138094, 238526, 345235, 596315, 690470, 1192630, 1311893, 2623786, 6559465, 13118930]

約数ペア:

[(1, 13118930), (2, 6559465), (5, 2623786), (10, 1311893), (11, 1192630), (19, 690470), (22, 596315), (38, 345235), (55, 238526), (95, 138094), (110, 119263), (190, 69047), (209, 62770), (418, 31385), (1045, 12554), (2090, 6277)]