189505998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5011}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 450358272

約数和(自身を除く): 260852274

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 191, 198, 382, 573, 1146, 1719, 2101, 3438, 4202, 5011, 6303, 10022, 12606, 15033, 18909, 30066, 37818, 45099, 55121, 90198, 110242, 165363, 330726, 496089, 957101, 992178, 1914202, 2871303, 5742606, 8613909, 10528111, 17227818, 21056222, 31584333, 63168666, 94752999, 189505998]

約数ペア:

[(1, 189505998), (2, 94752999), (3, 63168666), (6, 31584333), (9, 21056222), (11, 17227818), (18, 10528111), (22, 8613909), (33, 5742606), (66, 2871303), (99, 1914202), (191, 992178), (198, 957101), (382, 496089), (573, 330726), (1146, 165363), (1719, 110242), (2101, 90198), (3438, 55121), (4202, 45099), (5011, 37818), (6303, 30066), (10022, 18909), (12606, 15033)]