19494930814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1\times {\mathrm{3863}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 30700809216

約数和(自身を除く): 11205878402

約数列:

[1, 2, 37, 47, 74, 94, 1451, 1739, 2902, 3478, 3863, 7726, 53687, 68197, 107374, 136394, 142931, 181561, 285862, 363122, 2523289, 5046578, 5605213, 6717757, 11210426, 13435514, 207392881, 263445011, 414785762, 526890022, 9747465407, 19494930814]

約数ペア:

[(1, 19494930814), (2, 9747465407), (37, 526890022), (47, 414785762), (74, 263445011), (94, 207392881), (1451, 13435514), (1739, 11210426), (2902, 6717757), (3478, 5605213), (3863, 5046578), (7726, 2523289), (53687, 363122), (68197, 285862), (107374, 181561), (136394, 142931)]