19370608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 39283200

約数和(自身を除く): 19912592

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 383, 436, 464, 766, 872, 1532, 1744, 3064, 3161, 6128, 6322, 11107, 12644, 22214, 25288, 41747, 44428, 50576, 83494, 88856, 166988, 177712, 333976, 667952, 1210663, 2421326, 4842652, 9685304, 19370608]

約数ペア:

[(1, 19370608), (2, 9685304), (4, 4842652), (8, 2421326), (16, 1210663), (29, 667952), (58, 333976), (109, 177712), (116, 166988), (218, 88856), (232, 83494), (383, 50576), (436, 44428), (464, 41747), (766, 25288), (872, 22214), (1532, 12644), (1744, 11107), (3064, 6322), (3161, 6128)]