18444944

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4503

約数の個数: 40

約数和(自身を含む): 41955648

約数和(自身を除く): 23510704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 4451, 8902, 17804, 31157, 35608, 62314, 71216, 124628, 164687, 249256, 329374, 498512, 658748, 1152809, 1317496, 2305618, 2634992, 4611236, 9222472, 18444944]

約数ペア:

[(1, 18444944), (2, 9222472), (4, 4611236), (7, 2634992), (8, 2305618), (14, 1317496), (16, 1152809), (28, 658748), (37, 498512), (56, 329374), (74, 249256), (112, 164687), (148, 124628), (259, 71216), (296, 62314), (518, 35608), (592, 31157), (1036, 17804), (2072, 8902), (4144, 4451)]