19483360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 57153600

約数和(自身を除く): 37670240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 29, 32, 34, 38, 40, 52, 58, 65, 68, 76, 80, 85, 95, 104, 116, 130, 136, 145, 152, 160, 170, 190, 208, 221, 232, 247, 260, 272, 290, 304, 323, 340, 377, 380, 416, 442, 464, 493, 494, 520, 544, 551, 580, 608, 646, 680, 754, 760, 884, 928, 986, 988, 1040, 1102, 1105, 1160, 1235, 1292, 1360, 1508, 1520, 1615, 1768, 1885, 1972, 1976, 2080, 2204, 2210, 2320, 2465, 2470, 2584, 2720, 2755, 3016, 3040, 3230, 3536, 3770, 3944, 3952, 4199, 4408, 4420, 4640, 4930, 4940, 5168, 5510, 6032, 6409, 6460, 7072, 7163, 7540, 7888, 7904, 8398, 8816, 8840, 9367, 9860, 9880, 10336, 11020, 12064, 12818, 12920, 14326, 15080, 15776, 16796, 17632, 17680, 18734, 19720, 19760, 20995, 22040, 25636, 25840, 28652, 30160, 32045, 33592, 35360, 35815, 37468, 39440, 39520, 41990, 44080, 46835, 51272, 51680, 57304, 60320, 64090, 67184, 71630, 74936, 78880, 83980, 88160, 93670, 102544, 114608, 121771, 128180, 134368, 143260, 149872, 167960, 187340, 205088, 229216, 243542, 256360, 286520, 299744, 335920, 374680, 487084, 512720, 573040, 608855, 671840, 749360, 974168, 1025440, 1146080, 1217710, 1498720, 1948336, 2435420, 3896672, 4870840, 9741680, 19483360]

約数ペア:

[(1, 19483360), (2, 9741680), (4, 4870840), (5, 3896672), (8, 2435420), (10, 1948336), (13, 1498720), (16, 1217710), (17, 1146080), (19, 1025440), (20, 974168), (26, 749360), (29, 671840), (32, 608855), (34, 573040), (38, 512720), (40, 487084), (52, 374680), (58, 335920), (65, 299744), (68, 286520), (76, 256360), (80, 243542), (85, 229216), (95, 205088), (104, 187340), (116, 167960), (130, 149872), (136, 143260), (145, 134368), (152, 128180), (160, 121771), (170, 114608), (190, 102544), (208, 93670), (221, 88160), (232, 83980), (247, 78880), (260, 74936), (272, 71630), (290, 67184), (304, 64090), (323, 60320), (340, 57304), (377, 51680), (380, 51272), (416, 46835), (442, 44080), (464, 41990), (493, 39520), (494, 39440), (520, 37468), (544, 35815), (551, 35360), (580, 33592), (608, 32045), (646, 30160), (680, 28652), (754, 25840), (760, 25636), (884, 22040), (928, 20995), (986, 19760), (988, 19720), (1040, 18734), (1102, 17680), (1105, 17632), (1160, 16796), (1235, 15776), (1292, 15080), (1360, 14326), (1508, 12920), (1520, 12818), (1615, 12064), (1768, 11020), (1885, 10336), (1972, 9880), (1976, 9860), (2080, 9367), (2204, 8840), (2210, 8816), (2320, 8398), (2465, 7904), (2470, 7888), (2584, 7540), (2720, 7163), (2755, 7072), (3016, 6460), (3040, 6409), (3230, 6032), (3536, 5510), (3770, 5168), (3944, 4940), (3952, 4930), (4199, 4640), (4408, 4420)]