19341376

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 42108120

約数和(自身を除く): 22766744

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 613, 928, 986, 1088, 1226, 1856, 1972, 2452, 3944, 4904, 7888, 9808, 10421, 15776, 17777, 19616, 20842, 31552, 35554, 39232, 41684, 71108, 83368, 142216, 166736, 284432, 302209, 333472, 568864, 604418, 666944, 1137728, 1208836, 2417672, 4835344, 9670688, 19341376]

約数ペア:

[(1, 19341376), (2, 9670688), (4, 4835344), (8, 2417672), (16, 1208836), (17, 1137728), (29, 666944), (32, 604418), (34, 568864), (58, 333472), (64, 302209), (68, 284432), (116, 166736), (136, 142216), (232, 83368), (272, 71108), (464, 41684), (493, 39232), (544, 35554), (613, 31552), (928, 20842), (986, 19616), (1088, 17777), (1226, 15776), (1856, 10421), (1972, 9808), (2452, 7888), (3944, 4904)]