193327850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 382192800

約数和(自身を除く): 188864950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 1867, 2071, 2725, 3734, 4142, 5450, 9335, 10355, 18670, 20710, 35473, 46675, 51775, 70946, 93350, 103550, 177365, 203503, 354730, 407006, 886825, 1017515, 1773650, 2035030, 3866557, 5087575, 7733114, 10175150, 19332785, 38665570, 96663925, 193327850]

約数ペア:

[(1, 193327850), (2, 96663925), (5, 38665570), (10, 19332785), (19, 10175150), (25, 7733114), (38, 5087575), (50, 3866557), (95, 2035030), (109, 1773650), (190, 1017515), (218, 886825), (475, 407006), (545, 354730), (950, 203503), (1090, 177365), (1867, 103550), (2071, 93350), (2725, 70946), (3734, 51775), (4142, 46675), (5450, 35473), (9335, 20710), (10355, 18670)]