1098889218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{33161}}^1$

素因数の和:33439

約数の個数: 48

約数和(自身を含む): 2731487616

約数和(自身を除く): 1632598398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1578, 1841, 2367, 3682, 4734, 5523, 11046, 16569, 33138, 33161, 66322, 99483, 198966, 232127, 298449, 464254, 596898, 696381, 1392762, 2089143, 4178286, 8721343, 17442686, 26164029, 52328058, 61049401, 78492087, 122098802, 156984174, 183148203, 366296406, 549444609, 1098889218]

約数ペア:

[(1, 1098889218), (2, 549444609), (3, 366296406), (6, 183148203), (7, 156984174), (9, 122098802), (14, 78492087), (18, 61049401), (21, 52328058), (42, 26164029), (63, 17442686), (126, 8721343), (263, 4178286), (526, 2089143), (789, 1392762), (1578, 696381), (1841, 596898), (2367, 464254), (3682, 298449), (4734, 232127), (5523, 198966), (11046, 99483), (16569, 66322), (33138, 33161)]