2057974778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{170843}}^1$

素因数の和:171181

約数の個数: 16

約数和(自身を含む): 3259703520

約数和(自身を除く): 1201728742

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 170843, 341686, 3246017, 6492034, 54157231, 108314462, 1028987389, 2057974778]

約数ペア:

[(1, 2057974778), (2, 1028987389), (19, 108314462), (38, 54157231), (317, 6492034), (634, 3246017), (6023, 341686), (12046, 170843)]