19264236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 46902240

約数和(自身を除く): 27638004

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 281, 348, 394, 562, 591, 788, 843, 1124, 1182, 1686, 2364, 3372, 5713, 8149, 11426, 16298, 17139, 22852, 24447, 32596, 34278, 48894, 55357, 68556, 97788, 110714, 166071, 221428, 332142, 664284, 1605353, 3210706, 4816059, 6421412, 9632118, 19264236]

約数ペア:

[(1, 19264236), (2, 9632118), (3, 6421412), (4, 4816059), (6, 3210706), (12, 1605353), (29, 664284), (58, 332142), (87, 221428), (116, 166071), (174, 110714), (197, 97788), (281, 68556), (348, 55357), (394, 48894), (562, 34278), (591, 32596), (788, 24447), (843, 22852), (1124, 17139), (1182, 16298), (1686, 11426), (2364, 8149), (3372, 5713)]