193687010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4391}}^1$

素因数の和:4810

約数の個数: 32

約数和(自身を含む): 381366144

約数和(自身を除く): 187679134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 4010, 4391, 4411, 8782, 8822, 21955, 22055, 43910, 44110, 48301, 96602, 241505, 483010, 1760791, 3521582, 8803955, 17607910, 19368701, 38737402, 96843505, 193687010]

約数ペア:

[(1, 193687010), (2, 96843505), (5, 38737402), (10, 19368701), (11, 17607910), (22, 8803955), (55, 3521582), (110, 1760791), (401, 483010), (802, 241505), (2005, 96602), (4010, 48301), (4391, 44110), (4411, 43910), (8782, 22055), (8822, 21955)]