19912301568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113717}}^1$

素因数の和:113762

約数の個数: 132

約数和(自身を含む): 60522993960

約数和(自身を除く): 40610692392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3072, 3648, 4608, 4864, 5472, 7296, 9216, 9728, 10944, 14592, 19456, 21888, 29184, 43776, 58368, 87552, 113717, 175104, 227434, 341151, 454868, 682302, 909736, 1023453, 1364604, 1819472, 2046906, 2160623, 2729208, 3638944, 4093812, 4321246, 5458416, 6481869, 7277888, 8187624, 8642492, 10916832, 12963738, 14555776, 16375248, 17284984, 19445607, 21833664, 25927476, 29111552, 32750496, 34569968, 38891214, 43667328, 51854952, 58223104, 65500992, 69139936, 77782428, 87334656, 103709904, 116446208, 131001984, 138279872, 155564856, 174669312, 207419808, 262003968, 276559744, 311129712, 349338624, 414839616, 524007936, 553119488, 622259424, 829679232, 1048015872, 1106238976, 1244518848, 1659358464, 2212477952, 2489037696, 3318716928, 4978075392, 6637433856, 9956150784, 19912301568]

約数ペア:

[(1, 19912301568), (2, 9956150784), (3, 6637433856), (4, 4978075392), (6, 3318716928), (8, 2489037696), (9, 2212477952), (12, 1659358464), (16, 1244518848), (18, 1106238976), (19, 1048015872), (24, 829679232), (32, 622259424), (36, 553119488), (38, 524007936), (48, 414839616), (57, 349338624), (64, 311129712), (72, 276559744), (76, 262003968), (96, 207419808), (114, 174669312), (128, 155564856), (144, 138279872), (152, 131001984), (171, 116446208), (192, 103709904), (228, 87334656), (256, 77782428), (288, 69139936), (304, 65500992), (342, 58223104), (384, 51854952), (456, 43667328), (512, 38891214), (576, 34569968), (608, 32750496), (684, 29111552), (768, 25927476), (912, 21833664), (1024, 19445607), (1152, 17284984), (1216, 16375248), (1368, 14555776), (1536, 12963738), (1824, 10916832), (2304, 8642492), (2432, 8187624), (2736, 7277888), (3072, 6481869), (3648, 5458416), (4608, 4321246), (4864, 4093812), (5472, 3638944), (7296, 2729208), (9216, 2160623), (9728, 2046906), (10944, 1819472), (14592, 1364604), (19456, 1023453), (21888, 909736), (29184, 682302), (43776, 454868), (58368, 341151), (87552, 227434), (113717, 175104)]