19623468

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 47475680

約数和(自身を除く): 27852212

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 193, 222, 229, 386, 444, 458, 579, 687, 772, 916, 1158, 1374, 2316, 2748, 7141, 8473, 14282, 16946, 21423, 25419, 28564, 33892, 42846, 44197, 50838, 85692, 88394, 101676, 132591, 176788, 265182, 530364, 1635289, 3270578, 4905867, 6541156, 9811734, 19623468]

約数ペア:

[(1, 19623468), (2, 9811734), (3, 6541156), (4, 4905867), (6, 3270578), (12, 1635289), (37, 530364), (74, 265182), (111, 176788), (148, 132591), (193, 101676), (222, 88394), (229, 85692), (386, 50838), (444, 44197), (458, 42846), (579, 33892), (687, 28564), (772, 25419), (916, 21423), (1158, 16946), (1374, 14282), (2316, 8473), (2748, 7141)]