18595242772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 35971891200

約数和(自身を除く): 17376648428

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 163, 191, 271, 326, 382, 542, 551, 652, 764, 1084, 1102, 2204, 3097, 3629, 4727, 5149, 5539, 6194, 7258, 7859, 9454, 10298, 11078, 12388, 14516, 15718, 18908, 20596, 22156, 31133, 31436, 44173, 51761, 62266, 88346, 89813, 103522, 105241, 124532, 149321, 176692, 179626, 207044, 210482, 298642, 359252, 420964, 591527, 597284, 839287, 902857, 983459, 1183054, 1281017, 1501069, 1678574, 1805714, 1966918, 2366108, 2562034, 3002138, 3357148, 3611428, 3933836, 5124068, 6004276, 8437043, 16874086, 17154283, 24339323, 28520311, 33748172, 34308566, 48678646, 57040622, 68617132, 97357292, 114081244, 160303817, 244674247, 320607634, 489348494, 641215268, 978696988, 4648810693, 9297621386, 18595242772]

約数ペア:

[(1, 18595242772), (2, 9297621386), (4, 4648810693), (19, 978696988), (29, 641215268), (38, 489348494), (58, 320607634), (76, 244674247), (116, 160303817), (163, 114081244), (191, 97357292), (271, 68617132), (326, 57040622), (382, 48678646), (542, 34308566), (551, 33748172), (652, 28520311), (764, 24339323), (1084, 17154283), (1102, 16874086), (2204, 8437043), (3097, 6004276), (3629, 5124068), (4727, 3933836), (5149, 3611428), (5539, 3357148), (6194, 3002138), (7258, 2562034), (7859, 2366108), (9454, 1966918), (10298, 1805714), (11078, 1678574), (12388, 1501069), (14516, 1281017), (15718, 1183054), (18908, 983459), (20596, 902857), (22156, 839287), (31133, 597284), (31436, 591527), (44173, 420964), (51761, 359252), (62266, 298642), (88346, 210482), (89813, 207044), (103522, 179626), (105241, 176692), (124532, 149321)]