19808448

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 58375296

約数和(自身を除く): 38566848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 113, 132, 166, 176, 192, 226, 249, 264, 332, 339, 352, 452, 498, 528, 664, 678, 704, 904, 913, 996, 1056, 1243, 1328, 1356, 1808, 1826, 1992, 2112, 2486, 2656, 2712, 2739, 3616, 3652, 3729, 3984, 4972, 5312, 5424, 5478, 7232, 7304, 7458, 7968, 9379, 9944, 10848, 10956, 14608, 14916, 15936, 18758, 19888, 21696, 21912, 28137, 29216, 29832, 37516, 39776, 43824, 56274, 58432, 59664, 75032, 79552, 87648, 103169, 112548, 119328, 150064, 175296, 206338, 225096, 238656, 300128, 309507, 412676, 450192, 600256, 619014, 825352, 900384, 1238028, 1650704, 1800768, 2476056, 3301408, 4952112, 6602816, 9904224, 19808448]

約数ペア:

[(1, 19808448), (2, 9904224), (3, 6602816), (4, 4952112), (6, 3301408), (8, 2476056), (11, 1800768), (12, 1650704), (16, 1238028), (22, 900384), (24, 825352), (32, 619014), (33, 600256), (44, 450192), (48, 412676), (64, 309507), (66, 300128), (83, 238656), (88, 225096), (96, 206338), (113, 175296), (132, 150064), (166, 119328), (176, 112548), (192, 103169), (226, 87648), (249, 79552), (264, 75032), (332, 59664), (339, 58432), (352, 56274), (452, 43824), (498, 39776), (528, 37516), (664, 29832), (678, 29216), (704, 28137), (904, 21912), (913, 21696), (996, 19888), (1056, 18758), (1243, 15936), (1328, 14916), (1356, 14608), (1808, 10956), (1826, 10848), (1992, 9944), (2112, 9379), (2486, 7968), (2656, 7458), (2712, 7304), (2739, 7232), (3616, 5478), (3652, 5424), (3729, 5312), (3984, 4972)]