18785028

素因数分解:

$2^2\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1427}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 43902432

約数和(自身を除く): 25117404

約数列:

[1, 2, 3, 4, 6, 12, 1097, 1427, 2194, 2854, 3291, 4281, 4388, 5708, 6582, 8562, 13164, 17124, 1565419, 3130838, 4696257, 6261676, 9392514, 18785028]

約数ペア:

[(1, 18785028), (2, 9392514), (3, 6261676), (4, 4696257), (6, 3130838), (12, 1565419), (1097, 17124), (1427, 13164), (2194, 8562), (2854, 6582), (3291, 5708), (4281, 4388)]