8480574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 19590480

約数和(自身を除く): 11109906

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 181, 274, 342, 362, 411, 543, 822, 1086, 1233, 1629, 2466, 2603, 3258, 3439, 5206, 6878, 7809, 10317, 15618, 20634, 23427, 24797, 30951, 46854, 49594, 61902, 74391, 148782, 223173, 446346, 471143, 942286, 1413429, 2826858, 4240287, 8480574]

約数ペア:

[(1, 8480574), (2, 4240287), (3, 2826858), (6, 1413429), (9, 942286), (18, 471143), (19, 446346), (38, 223173), (57, 148782), (114, 74391), (137, 61902), (171, 49594), (181, 46854), (274, 30951), (342, 24797), (362, 23427), (411, 20634), (543, 15618), (822, 10317), (1086, 7809), (1233, 6878), (1629, 5206), (2466, 3439), (2603, 3258)]