8189388

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 20900880

約数和(自身を除く): 12711492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 2087, 3924, 4174, 6261, 8348, 12522, 18783, 25044, 37566, 75132, 227483, 454966, 682449, 909932, 1364898, 2047347, 2729796, 4094694, 8189388]

約数ペア:

[(1, 8189388), (2, 4094694), (3, 2729796), (4, 2047347), (6, 1364898), (9, 909932), (12, 682449), (18, 454966), (36, 227483), (109, 75132), (218, 37566), (327, 25044), (436, 18783), (654, 12522), (981, 8348), (1308, 6261), (1962, 4174), (2087, 3924)]