18374512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{88339}}^1$

素因数の和:88360

約数の個数: 20

約数和(自身を含む): 38339560

約数和(自身を除く): 19965048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 88339, 176678, 353356, 706712, 1148407, 1413424, 2296814, 4593628, 9187256, 18374512]

約数ペア:

[(1, 18374512), (2, 9187256), (4, 4593628), (8, 2296814), (13, 1413424), (16, 1148407), (26, 706712), (52, 353356), (104, 176678), (208, 88339)]