19616808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22091}}^1$

素因数の和:22137

約数の個数: 32

約数和(自身を含む): 50369760

約数和(自身を除く): 30752952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22091, 44182, 66273, 88364, 132546, 176728, 265092, 530184, 817367, 1634734, 2452101, 3269468, 4904202, 6538936, 9808404, 19616808]

約数ペア:

[(1, 19616808), (2, 9808404), (3, 6538936), (4, 4904202), (6, 3269468), (8, 2452101), (12, 1634734), (24, 817367), (37, 530184), (74, 265092), (111, 176728), (148, 132546), (222, 88364), (296, 66273), (444, 44182), (888, 22091)]