19222824

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 31321176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 389, 426, 568, 696, 778, 852, 1167, 1556, 1704, 2059, 2334, 3112, 4118, 4668, 6177, 8236, 9336, 11281, 12354, 16472, 22562, 24708, 27619, 33843, 45124, 49416, 55238, 67686, 82857, 90248, 110476, 135372, 165714, 220952, 270744, 331428, 662856, 800951, 1601902, 2402853, 3203804, 4805706, 6407608, 9611412, 19222824]

約数ペア:

[(1, 19222824), (2, 9611412), (3, 6407608), (4, 4805706), (6, 3203804), (8, 2402853), (12, 1601902), (24, 800951), (29, 662856), (58, 331428), (71, 270744), (87, 220952), (116, 165714), (142, 135372), (174, 110476), (213, 90248), (232, 82857), (284, 67686), (348, 55238), (389, 49416), (426, 45124), (568, 33843), (696, 27619), (778, 24708), (852, 22562), (1167, 16472), (1556, 12354), (1704, 11281), (2059, 9336), (2334, 8236), (3112, 6177), (4118, 4668)]