19564754472

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{49523}}^1$

素因数の和:49628

約数の個数: 128

約数和(自身を含む): 57051648000

約数和(自身を除く): 37486893528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 59, 62, 72, 93, 108, 118, 124, 177, 186, 216, 236, 248, 279, 354, 372, 472, 531, 558, 708, 744, 837, 1062, 1116, 1416, 1593, 1674, 1829, 2124, 2232, 3186, 3348, 3658, 4248, 5487, 6372, 6696, 7316, 10974, 12744, 14632, 16461, 21948, 32922, 43896, 49383, 49523, 65844, 98766, 99046, 131688, 148569, 197532, 198092, 297138, 395064, 396184, 445707, 594276, 891414, 1188552, 1337121, 1535213, 1782828, 2674242, 2921857, 3070426, 3565656, 4605639, 5348484, 5843714, 6140852, 8765571, 9211278, 10696968, 11687428, 12281704, 13816917, 17531142, 18422556, 23374856, 26296713, 27633834, 35062284, 36845112, 41450751, 52593426, 55267668, 70124568, 78890139, 82901502, 90577567, 105186852, 110535336, 157780278, 165803004, 181155134, 210373704, 271732701, 315560556, 331606008, 362310268, 543465402, 631121112, 724620536, 815198103, 1086930804, 1630396206, 2173861608, 2445594309, 3260792412, 4891188618, 6521584824, 9782377236, 19564754472]

約数ペア:

[(1, 19564754472), (2, 9782377236), (3, 6521584824), (4, 4891188618), (6, 3260792412), (8, 2445594309), (9, 2173861608), (12, 1630396206), (18, 1086930804), (24, 815198103), (27, 724620536), (31, 631121112), (36, 543465402), (54, 362310268), (59, 331606008), (62, 315560556), (72, 271732701), (93, 210373704), (108, 181155134), (118, 165803004), (124, 157780278), (177, 110535336), (186, 105186852), (216, 90577567), (236, 82901502), (248, 78890139), (279, 70124568), (354, 55267668), (372, 52593426), (472, 41450751), (531, 36845112), (558, 35062284), (708, 27633834), (744, 26296713), (837, 23374856), (1062, 18422556), (1116, 17531142), (1416, 13816917), (1593, 12281704), (1674, 11687428), (1829, 10696968), (2124, 9211278), (2232, 8765571), (3186, 6140852), (3348, 5843714), (3658, 5348484), (4248, 4605639), (5487, 3565656), (6372, 3070426), (6696, 2921857), (7316, 2674242), (10974, 1782828), (12744, 1535213), (14632, 1337121), (16461, 1188552), (21948, 891414), (32922, 594276), (43896, 445707), (49383, 396184), (49523, 395064), (65844, 297138), (98766, 198092), (99046, 197532), (131688, 148569)]