19637471808

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^3\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 168

約数和(自身を含む): 57620230200

約数和(自身を除く): 37982758392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 229, 288, 318, 424, 458, 477, 576, 636, 687, 848, 916, 954, 1272, 1374, 1696, 1832, 1908, 2061, 2544, 2748, 2809, 3392, 3664, 3816, 4122, 5088, 5496, 5618, 7328, 7632, 8244, 8427, 10176, 10992, 11236, 12137, 14656, 15264, 16488, 16854, 21984, 22472, 24274, 25281, 30528, 32976, 33708, 36411, 43968, 44944, 48548, 50562, 65952, 67416, 72822, 89888, 97096, 101124, 109233, 131904, 134832, 145644, 148877, 179776, 194192, 202248, 218466, 269664, 291288, 297754, 388384, 404496, 436932, 446631, 539328, 582576, 595508, 643261, 776768, 808992, 873864, 893262, 1165152, 1191016, 1286522, 1339893, 1617984, 1747728, 1786524, 1929783, 2330304, 2382032, 2573044, 2679786, 3495456, 3573048, 3859566, 4764064, 5146088, 5359572, 5789349, 6990912, 7146096, 7719132, 9528128, 10292176, 10719144, 11578698, 14292192, 15438264, 20584352, 21438288, 23157396, 28584384, 30876528, 34092833, 41168704, 42876576, 46314792, 61753056, 68185666, 85753152, 92629584, 102278499, 123506112, 136371332, 185259168, 204556998, 272742664, 306835497, 370518336, 409113996, 545485328, 613670994, 818227992, 1090970656, 1227341988, 1636455984, 2181941312, 2454683976, 3272911968, 4909367952, 6545823936, 9818735904, 19637471808]

約数ペア:

[(1, 19637471808), (2, 9818735904), (3, 6545823936), (4, 4909367952), (6, 3272911968), (8, 2454683976), (9, 2181941312), (12, 1636455984), (16, 1227341988), (18, 1090970656), (24, 818227992), (32, 613670994), (36, 545485328), (48, 409113996), (53, 370518336), (64, 306835497), (72, 272742664), (96, 204556998), (106, 185259168), (144, 136371332), (159, 123506112), (192, 102278499), (212, 92629584), (229, 85753152), (288, 68185666), (318, 61753056), (424, 46314792), (458, 42876576), (477, 41168704), (576, 34092833), (636, 30876528), (687, 28584384), (848, 23157396), (916, 21438288), (954, 20584352), (1272, 15438264), (1374, 14292192), (1696, 11578698), (1832, 10719144), (1908, 10292176), (2061, 9528128), (2544, 7719132), (2748, 7146096), (2809, 6990912), (3392, 5789349), (3664, 5359572), (3816, 5146088), (4122, 4764064), (5088, 3859566), (5496, 3573048), (5618, 3495456), (7328, 2679786), (7632, 2573044), (8244, 2382032), (8427, 2330304), (10176, 1929783), (10992, 1786524), (11236, 1747728), (12137, 1617984), (14656, 1339893), (15264, 1286522), (16488, 1191016), (16854, 1165152), (21984, 893262), (22472, 873864), (24274, 808992), (25281, 776768), (30528, 643261), (32976, 595508), (33708, 582576), (36411, 539328), (43968, 446631), (44944, 436932), (48548, 404496), (50562, 388384), (65952, 297754), (67416, 291288), (72822, 269664), (89888, 218466), (97096, 202248), (101124, 194192), (109233, 179776), (131904, 148877), (134832, 145644)]