18787392

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 126

約数和(自身を含む): 58613802

約数和(自身を除く): 39826410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 193, 208, 234, 288, 312, 338, 386, 416, 468, 507, 576, 579, 624, 676, 772, 832, 936, 1014, 1158, 1248, 1352, 1521, 1544, 1737, 1872, 2028, 2316, 2496, 2509, 2704, 3042, 3088, 3474, 3744, 4056, 4632, 5018, 5408, 6084, 6176, 6948, 7488, 7527, 8112, 9264, 10036, 10816, 12168, 12352, 13896, 15054, 16224, 18528, 20072, 22581, 24336, 27792, 30108, 32448, 32617, 37056, 40144, 45162, 48672, 55584, 60216, 65234, 80288, 90324, 97344, 97851, 111168, 120432, 130468, 160576, 180648, 195702, 240864, 260936, 293553, 361296, 391404, 481728, 521872, 587106, 722592, 782808, 1043744, 1174212, 1445184, 1565616, 2087488, 2348424, 3131232, 4696848, 6262464, 9393696, 18787392]

約数ペア:

[(1, 18787392), (2, 9393696), (3, 6262464), (4, 4696848), (6, 3131232), (8, 2348424), (9, 2087488), (12, 1565616), (13, 1445184), (16, 1174212), (18, 1043744), (24, 782808), (26, 722592), (32, 587106), (36, 521872), (39, 481728), (48, 391404), (52, 361296), (64, 293553), (72, 260936), (78, 240864), (96, 195702), (104, 180648), (117, 160576), (144, 130468), (156, 120432), (169, 111168), (192, 97851), (193, 97344), (208, 90324), (234, 80288), (288, 65234), (312, 60216), (338, 55584), (386, 48672), (416, 45162), (468, 40144), (507, 37056), (576, 32617), (579, 32448), (624, 30108), (676, 27792), (772, 24336), (832, 22581), (936, 20072), (1014, 18528), (1158, 16224), (1248, 15054), (1352, 13896), (1521, 12352), (1544, 12168), (1737, 10816), (1872, 10036), (2028, 9264), (2316, 8112), (2496, 7527), (2509, 7488), (2704, 6948), (3042, 6176), (3088, 6084), (3474, 5408), (3744, 5018), (4056, 4632)]