1980306996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8685557}}^1$

素因数の和:8685583

約数の個数: 24

約数和(自身を含む): 4863912480

約数和(自身を除く): 2883605484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8685557, 17371114, 26056671, 34742228, 52113342, 104226684, 165025583, 330051166, 495076749, 660102332, 990153498, 1980306996]

約数ペア:

[(1, 1980306996), (2, 990153498), (3, 660102332), (4, 495076749), (6, 330051166), (12, 165025583), (19, 104226684), (38, 52113342), (57, 34742228), (76, 26056671), (114, 17371114), (228, 8685557)]