19424445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 32977920

約数和(自身を除く): 13553475

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1129, 1147, 3387, 3441, 5645, 5735, 16935, 17205, 34999, 41773, 104997, 125319, 174995, 208865, 524985, 626595, 1294963, 3884889, 6474815, 19424445]

約数ペア:

[(1, 19424445), (3, 6474815), (5, 3884889), (15, 1294963), (31, 626595), (37, 524985), (93, 208865), (111, 174995), (155, 125319), (185, 104997), (465, 41773), (555, 34999), (1129, 17205), (1147, 16935), (3387, 5735), (3441, 5645)]