2019288542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{25243}}^1$

素因数の和:25352

約数の個数: 32

約数和(自身を含む): 3315244032

約数和(自身を除く): 1295955490

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 851, 1081, 1702, 1739, 2162, 3478, 25243, 39997, 50486, 79994, 580589, 933991, 1161178, 1186421, 1867982, 2372842, 21481793, 27287683, 42963586, 43897577, 54575366, 87795154, 1009644271, 2019288542]

約数ペア:

[(1, 2019288542), (2, 1009644271), (23, 87795154), (37, 54575366), (46, 43897577), (47, 42963586), (74, 27287683), (94, 21481793), (851, 2372842), (1081, 1867982), (1702, 1186421), (1739, 1161178), (2162, 933991), (3478, 580589), (25243, 79994), (39997, 50486)]