7909308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:19994

約数の個数: 36

約数和(自身を含む): 21811608

約数和(自身を除く): 13902300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 19973, 39946, 59919, 79892, 119838, 179757, 219703, 239676, 359514, 439406, 659109, 719028, 878812, 1318218, 1977327, 2636436, 3954654, 7909308]

約数ペア:

[(1, 7909308), (2, 3954654), (3, 2636436), (4, 1977327), (6, 1318218), (9, 878812), (11, 719028), (12, 659109), (18, 439406), (22, 359514), (33, 239676), (36, 219703), (44, 179757), (66, 119838), (99, 79892), (132, 59919), (198, 39946), (396, 19973)]