17820492

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{64567}}^1$

素因数の和:64597

約数の個数: 24

約数和(自身を含む): 43389696

約数和(自身を除く): 25569204

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 64567, 129134, 193701, 258268, 387402, 774804, 1485041, 2970082, 4455123, 5940164, 8910246, 17820492]

約数ペア:

[(1, 17820492), (2, 8910246), (3, 5940164), (4, 4455123), (6, 2970082), (12, 1485041), (23, 774804), (46, 387402), (69, 258268), (92, 193701), (138, 129134), (276, 64567)]