8834886

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 21120000

約数和(自身を除く): 12285114

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 109, 114, 158, 171, 218, 237, 327, 342, 474, 513, 654, 711, 981, 1026, 1422, 1501, 1962, 2071, 2133, 2943, 3002, 4142, 4266, 4503, 5886, 6213, 8611, 9006, 12426, 13509, 17222, 18639, 25833, 27018, 37278, 40527, 51666, 55917, 77499, 81054, 111834, 154998, 163609, 232497, 327218, 464994, 490827, 981654, 1472481, 2944962, 4417443, 8834886]

約数ペア:

[(1, 8834886), (2, 4417443), (3, 2944962), (6, 1472481), (9, 981654), (18, 490827), (19, 464994), (27, 327218), (38, 232497), (54, 163609), (57, 154998), (79, 111834), (109, 81054), (114, 77499), (158, 55917), (171, 51666), (218, 40527), (237, 37278), (327, 27018), (342, 25833), (474, 18639), (513, 17222), (654, 13509), (711, 12426), (981, 9006), (1026, 8611), (1422, 6213), (1501, 5886), (1962, 4503), (2071, 4266), (2133, 4142), (2943, 3002)]