19235990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 16961290

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 587, 1130, 1174, 2935, 3277, 5870, 6554, 16385, 17023, 32770, 34046, 66331, 85115, 132662, 170230, 331655, 663310, 1923599, 3847198, 9617995, 19235990]

約数ペア:

[(1, 19235990), (2, 9617995), (5, 3847198), (10, 1923599), (29, 663310), (58, 331655), (113, 170230), (145, 132662), (226, 85115), (290, 66331), (565, 34046), (587, 32770), (1130, 17023), (1174, 16385), (2935, 6554), (3277, 5870)]