19433828

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 36216180

約数和(自身を除く): 16782352

約数列:

[1, 2, 4, 29, 53, 58, 106, 109, 116, 212, 218, 436, 841, 1537, 1682, 3074, 3161, 3364, 5777, 6148, 6322, 11554, 12644, 23108, 44573, 89146, 91669, 167533, 178292, 183338, 335066, 366676, 670132, 4858457, 9716914, 19433828]

約数ペア:

[(1, 19433828), (2, 9716914), (4, 4858457), (29, 670132), (53, 366676), (58, 335066), (106, 183338), (109, 178292), (116, 167533), (212, 91669), (218, 89146), (436, 44573), (841, 23108), (1537, 12644), (1682, 11554), (3074, 6322), (3161, 6148), (3364, 5777)]