13791340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36293}}^1$

素因数の和:36321

約数の個数: 24

約数和(自身を含む): 30486960

約数和(自身を除く): 16695620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 36293, 72586, 145172, 181465, 362930, 689567, 725860, 1379134, 2758268, 3447835, 6895670, 13791340]

約数ペア:

[(1, 13791340), (2, 6895670), (4, 3447835), (5, 2758268), (10, 1379134), (19, 725860), (20, 689567), (38, 362930), (76, 181465), (95, 145172), (190, 72586), (380, 36293)]