19320032

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 20596768

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 191, 218, 232, 382, 436, 464, 764, 872, 928, 1528, 1744, 3056, 3161, 3488, 5539, 6112, 6322, 11078, 12644, 20819, 22156, 25288, 41638, 44312, 50576, 83276, 88624, 101152, 166552, 177248, 333104, 603751, 666208, 1207502, 2415004, 4830008, 9660016, 19320032]

約数ペア:

[(1, 19320032), (2, 9660016), (4, 4830008), (8, 2415004), (16, 1207502), (29, 666208), (32, 603751), (58, 333104), (109, 177248), (116, 166552), (191, 101152), (218, 88624), (232, 83276), (382, 50576), (436, 44312), (464, 41638), (764, 25288), (872, 22156), (928, 20819), (1528, 12644), (1744, 11078), (3056, 6322), (3161, 6112), (3488, 5539)]