18747196488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47419}}^1$

素因数の和:47484

約数の個数: 144

約数和(自身を含む): 56775966000

約数和(自身を除く): 38028769512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 289, 306, 323, 342, 408, 456, 578, 612, 646, 684, 867, 969, 1156, 1224, 1292, 1368, 1734, 1938, 2312, 2584, 2601, 2907, 3468, 3876, 5202, 5491, 5814, 6936, 7752, 10404, 10982, 11628, 16473, 20808, 21964, 23256, 32946, 43928, 47419, 49419, 65892, 94838, 98838, 131784, 142257, 189676, 197676, 284514, 379352, 395352, 426771, 569028, 806123, 853542, 900961, 1138056, 1612246, 1707084, 1801922, 2418369, 2702883, 3224492, 3414168, 3603844, 4836738, 5405766, 6448984, 7207688, 7255107, 8108649, 9673476, 10811532, 13704091, 14510214, 15316337, 16217298, 19346952, 21623064, 27408182, 29020428, 30632674, 32434596, 41112273, 45949011, 54816364, 58040856, 61265348, 64869192, 82224546, 91898022, 109632728, 122530696, 123336819, 137847033, 164449092, 183796044, 246673638, 260377729, 275694066, 328898184, 367592088, 493347276, 520755458, 551388132, 781133187, 986694552, 1041510916, 1102776264, 1562266374, 2083021832, 2343399561, 3124532748, 4686799122, 6249065496, 9373598244, 18747196488]

約数ペア:

[(1, 18747196488), (2, 9373598244), (3, 6249065496), (4, 4686799122), (6, 3124532748), (8, 2343399561), (9, 2083021832), (12, 1562266374), (17, 1102776264), (18, 1041510916), (19, 986694552), (24, 781133187), (34, 551388132), (36, 520755458), (38, 493347276), (51, 367592088), (57, 328898184), (68, 275694066), (72, 260377729), (76, 246673638), (102, 183796044), (114, 164449092), (136, 137847033), (152, 123336819), (153, 122530696), (171, 109632728), (204, 91898022), (228, 82224546), (289, 64869192), (306, 61265348), (323, 58040856), (342, 54816364), (408, 45949011), (456, 41112273), (578, 32434596), (612, 30632674), (646, 29020428), (684, 27408182), (867, 21623064), (969, 19346952), (1156, 16217298), (1224, 15316337), (1292, 14510214), (1368, 13704091), (1734, 10811532), (1938, 9673476), (2312, 8108649), (2584, 7255107), (2601, 7207688), (2907, 6448984), (3468, 5405766), (3876, 4836738), (5202, 3603844), (5491, 3414168), (5814, 3224492), (6936, 2702883), (7752, 2418369), (10404, 1801922), (10982, 1707084), (11628, 1612246), (16473, 1138056), (20808, 900961), (21964, 853542), (23256, 806123), (32946, 569028), (43928, 426771), (47419, 395352), (49419, 379352), (65892, 284514), (94838, 197676), (98838, 189676), (131784, 142257)]