18054088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 18959672

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2591, 3484, 5182, 6968, 10364, 20728, 33683, 67366, 134732, 173597, 269464, 347194, 694388, 1388776, 2256761, 4513522, 9027044, 18054088]

約数ペア:

[(1, 18054088), (2, 9027044), (4, 4513522), (8, 2256761), (13, 1388776), (26, 694388), (52, 347194), (67, 269464), (104, 173597), (134, 134732), (268, 67366), (536, 33683), (871, 20728), (1742, 10364), (2591, 6968), (3484, 5182)]