18599556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 47800480

約数和(自身を除く): 29200924

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 97, 114, 116, 174, 194, 228, 291, 348, 388, 551, 582, 841, 1102, 1164, 1653, 1682, 1843, 2204, 2523, 2813, 3306, 3364, 3686, 5046, 5529, 5626, 6612, 7372, 8439, 10092, 11058, 11252, 15979, 16878, 22116, 31958, 33756, 47937, 53447, 63916, 81577, 95874, 106894, 160341, 163154, 191748, 213788, 244731, 320682, 326308, 489462, 641364, 978924, 1549963, 3099926, 4649889, 6199852, 9299778, 18599556]

約数ペア:

[(1, 18599556), (2, 9299778), (3, 6199852), (4, 4649889), (6, 3099926), (12, 1549963), (19, 978924), (29, 641364), (38, 489462), (57, 326308), (58, 320682), (76, 244731), (87, 213788), (97, 191748), (114, 163154), (116, 160341), (174, 106894), (194, 95874), (228, 81577), (291, 63916), (348, 53447), (388, 47937), (551, 33756), (582, 31958), (841, 22116), (1102, 16878), (1164, 15979), (1653, 11252), (1682, 11058), (1843, 10092), (2204, 8439), (2523, 7372), (2813, 6612), (3306, 5626), (3364, 5529), (3686, 5046)]