1330874494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{393517}}^1$

素因数の和:393627

約数の個数: 16

約数和(自身を含む): 2124997200

約数和(自身を除く): 794122706

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 393517, 787034, 7476823, 14953646, 35023013, 70046026, 665437247, 1330874494]

約数ペア:

[(1, 1330874494), (2, 665437247), (19, 70046026), (38, 35023013), (89, 14953646), (178, 7476823), (1691, 787034), (3382, 393517)]