18982944

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 37142496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 173, 216, 254, 288, 346, 381, 432, 508, 519, 692, 762, 864, 1016, 1038, 1143, 1384, 1524, 1557, 2032, 2076, 2286, 2768, 3048, 3114, 3429, 4064, 4152, 4572, 4671, 5536, 6096, 6228, 6858, 8304, 9144, 9342, 12192, 12456, 13716, 16608, 18288, 18684, 21971, 24912, 27432, 36576, 37368, 43942, 49824, 54864, 65913, 74736, 87884, 109728, 131826, 149472, 175768, 197739, 263652, 351536, 395478, 527304, 593217, 703072, 790956, 1054608, 1186434, 1581912, 2109216, 2372868, 3163824, 4745736, 6327648, 9491472, 18982944]

約数ペア:

[(1, 18982944), (2, 9491472), (3, 6327648), (4, 4745736), (6, 3163824), (8, 2372868), (9, 2109216), (12, 1581912), (16, 1186434), (18, 1054608), (24, 790956), (27, 703072), (32, 593217), (36, 527304), (48, 395478), (54, 351536), (72, 263652), (96, 197739), (108, 175768), (127, 149472), (144, 131826), (173, 109728), (216, 87884), (254, 74736), (288, 65913), (346, 54864), (381, 49824), (432, 43942), (508, 37368), (519, 36576), (692, 27432), (762, 24912), (864, 21971), (1016, 18684), (1038, 18288), (1143, 16608), (1384, 13716), (1524, 12456), (1557, 12192), (2032, 9342), (2076, 9144), (2286, 8304), (2768, 6858), (3048, 6228), (3114, 6096), (3429, 5536), (4064, 4671), (4152, 4572)]