19702224

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:849

約数の個数: 80

約数和(自身を含む): 57585600

約数和(自身を除く): 37883376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 773, 944, 1062, 1416, 1546, 1593, 2124, 2319, 2832, 3092, 3186, 4248, 4638, 6184, 6372, 6957, 8496, 9276, 12368, 12744, 13914, 18552, 20871, 25488, 27828, 37104, 41742, 45607, 55656, 83484, 91214, 111312, 136821, 166968, 182428, 273642, 333936, 364856, 410463, 547284, 729712, 820926, 1094568, 1231389, 1641852, 2189136, 2462778, 3283704, 4925556, 6567408, 9851112, 19702224]

約数ペア:

[(1, 19702224), (2, 9851112), (3, 6567408), (4, 4925556), (6, 3283704), (8, 2462778), (9, 2189136), (12, 1641852), (16, 1231389), (18, 1094568), (24, 820926), (27, 729712), (36, 547284), (48, 410463), (54, 364856), (59, 333936), (72, 273642), (108, 182428), (118, 166968), (144, 136821), (177, 111312), (216, 91214), (236, 83484), (354, 55656), (432, 45607), (472, 41742), (531, 37104), (708, 27828), (773, 25488), (944, 20871), (1062, 18552), (1416, 13914), (1546, 12744), (1593, 12368), (2124, 9276), (2319, 8496), (2832, 6957), (3092, 6372), (3186, 6184), (4248, 4638)]