1973378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 3399840

約数和(自身を除く): 1426462

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4721, 9442, 51931, 89699, 103862, 179398, 986689, 1973378]

約数ペア:

[(1, 1973378), (2, 986689), (11, 179398), (19, 103862), (22, 89699), (38, 51931), (209, 9442), (418, 4721)]