18907614

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 46368000

約数和(自身を除く): 27460386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 139, 198, 229, 278, 297, 417, 458, 594, 687, 834, 1251, 1374, 1529, 2061, 2502, 2519, 3058, 3753, 4122, 4587, 5038, 6183, 7506, 7557, 9174, 12366, 13761, 15114, 22671, 27522, 31831, 41283, 45342, 63662, 68013, 82566, 95493, 136026, 190986, 286479, 350141, 572958, 700282, 859437, 1050423, 1718874, 2100846, 3151269, 6302538, 9453807, 18907614]

約数ペア:

[(1, 18907614), (2, 9453807), (3, 6302538), (6, 3151269), (9, 2100846), (11, 1718874), (18, 1050423), (22, 859437), (27, 700282), (33, 572958), (54, 350141), (66, 286479), (99, 190986), (139, 136026), (198, 95493), (229, 82566), (278, 68013), (297, 63662), (417, 45342), (458, 41283), (594, 31831), (687, 27522), (834, 22671), (1251, 15114), (1374, 13761), (1529, 12366), (2061, 9174), (2502, 7557), (2519, 7506), (3058, 6183), (3753, 5038), (4122, 4587)]