1939312

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2056

約数の個数: 20

約数和(自身を含む): 3820936

約数和(自身を除く): 1881624

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1987, 3974, 7948, 15896, 31792, 121207, 242414, 484828, 969656, 1939312]

約数ペア:

[(1, 1939312), (2, 969656), (4, 484828), (8, 242414), (16, 121207), (61, 31792), (122, 15896), (244, 7948), (488, 3974), (976, 1987)]