18358068

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 44432640

約数和(自身を除く): 26074572

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 173, 222, 239, 346, 444, 478, 519, 692, 717, 956, 1038, 1434, 2076, 2868, 6401, 8843, 12802, 17686, 19203, 25604, 26529, 35372, 38406, 41347, 53058, 76812, 82694, 106116, 124041, 165388, 248082, 496164, 1529839, 3059678, 4589517, 6119356, 9179034, 18358068]

約数ペア:

[(1, 18358068), (2, 9179034), (3, 6119356), (4, 4589517), (6, 3059678), (12, 1529839), (37, 496164), (74, 248082), (111, 165388), (148, 124041), (173, 106116), (222, 82694), (239, 76812), (346, 53058), (444, 41347), (478, 38406), (519, 35372), (692, 26529), (717, 25604), (956, 19203), (1038, 17686), (1434, 12802), (2076, 8843), (2868, 6401)]