18446726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 28725840

約数和(自身を除く): 10279114

約数列:

[1, 2, 29, 58, 557, 571, 1114, 1142, 16153, 16559, 32306, 33118, 318047, 636094, 9223363, 18446726]

約数ペア:

[(1, 18446726), (2, 9223363), (29, 636094), (58, 318047), (557, 33118), (571, 32306), (1114, 16559), (1142, 16153)]