19835904

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 88

約数和(自身を含む): 57774528

約数和(自身を除く): 37938624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 587, 704, 768, 1024, 1056, 1174, 1408, 1536, 1761, 2112, 2348, 2816, 3072, 3522, 4224, 4696, 5632, 6457, 7044, 8448, 9392, 11264, 12914, 14088, 16896, 18784, 19371, 25828, 28176, 33792, 37568, 38742, 51656, 56352, 75136, 77484, 103312, 112704, 150272, 154968, 206624, 225408, 300544, 309936, 413248, 450816, 601088, 619872, 826496, 901632, 1239744, 1652992, 1803264, 2479488, 3305984, 4958976, 6611968, 9917952, 19835904]

約数ペア:

[(1, 19835904), (2, 9917952), (3, 6611968), (4, 4958976), (6, 3305984), (8, 2479488), (11, 1803264), (12, 1652992), (16, 1239744), (22, 901632), (24, 826496), (32, 619872), (33, 601088), (44, 450816), (48, 413248), (64, 309936), (66, 300544), (88, 225408), (96, 206624), (128, 154968), (132, 150272), (176, 112704), (192, 103312), (256, 77484), (264, 75136), (352, 56352), (384, 51656), (512, 38742), (528, 37568), (587, 33792), (704, 28176), (768, 25828), (1024, 19371), (1056, 18784), (1174, 16896), (1408, 14088), (1536, 12914), (1761, 11264), (2112, 9392), (2348, 8448), (2816, 7044), (3072, 6457), (3522, 5632), (4224, 4696)]