2013986852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1487}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 3779758080

約数和(自身を除く): 1765771228

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 251, 284, 502, 1004, 1349, 1487, 2698, 2974, 4769, 5396, 5948, 9538, 17821, 19076, 28253, 35642, 56506, 71284, 105577, 113012, 211154, 338599, 373237, 422308, 677198, 746474, 1354396, 1492948, 2005963, 4011926, 7091503, 8023852, 14183006, 26499827, 28366012, 52999654, 105999308, 503496713, 1006993426, 2013986852]

約数ペア:

[(1, 2013986852), (2, 1006993426), (4, 503496713), (19, 105999308), (38, 52999654), (71, 28366012), (76, 26499827), (142, 14183006), (251, 8023852), (284, 7091503), (502, 4011926), (1004, 2005963), (1349, 1492948), (1487, 1354396), (2698, 746474), (2974, 677198), (4769, 422308), (5396, 373237), (5948, 338599), (9538, 211154), (17821, 113012), (19076, 105577), (28253, 71284), (35642, 56506)]