19750164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 52985856

約数和(自身を除く): 33235692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1231, 1337, 2292, 2462, 2674, 3693, 4011, 4924, 5348, 7386, 8022, 8617, 14772, 16044, 17234, 25851, 34468, 51702, 103404, 235121, 470242, 705363, 940484, 1410726, 1645847, 2821452, 3291694, 4937541, 6583388, 9875082, 19750164]

約数ペア:

[(1, 19750164), (2, 9875082), (3, 6583388), (4, 4937541), (6, 3291694), (7, 2821452), (12, 1645847), (14, 1410726), (21, 940484), (28, 705363), (42, 470242), (84, 235121), (191, 103404), (382, 51702), (573, 34468), (764, 25851), (1146, 17234), (1231, 16044), (1337, 14772), (2292, 8617), (2462, 8022), (2674, 7386), (3693, 5348), (4011, 4924)]