18329456

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{3461}}^1$

素因数の和:3800

約数の個数: 20

約数和(自身を含む): 35630904

約数和(自身を除く): 17301448

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 3461, 5296, 6922, 13844, 27688, 55376, 1145591, 2291182, 4582364, 9164728, 18329456]

約数ペア:

[(1, 18329456), (2, 9164728), (4, 4582364), (8, 2291182), (16, 1145591), (331, 55376), (662, 27688), (1324, 13844), (2648, 6922), (3461, 5296)]