19870368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29569}}^1$

素因数の和:29589

約数の個数: 48

約数和(自身を含む): 59613120

約数和(自身を除く): 39742752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 29569, 59138, 88707, 118276, 177414, 206983, 236552, 354828, 413966, 473104, 620949, 709656, 827932, 946208, 1241898, 1419312, 1655864, 2483796, 2838624, 3311728, 4967592, 6623456, 9935184, 19870368]

約数ペア:

[(1, 19870368), (2, 9935184), (3, 6623456), (4, 4967592), (6, 3311728), (7, 2838624), (8, 2483796), (12, 1655864), (14, 1419312), (16, 1241898), (21, 946208), (24, 827932), (28, 709656), (32, 620949), (42, 473104), (48, 413966), (56, 354828), (84, 236552), (96, 206983), (112, 177414), (168, 118276), (224, 88707), (336, 59138), (672, 29569)]