18920136

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 47491200

約数和(自身を除く): 28571064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 2909, 3252, 5818, 6504, 8727, 11636, 17454, 23272, 34908, 69816, 788339, 1576678, 2365017, 3153356, 4730034, 6306712, 9460068, 18920136]

約数ペア:

[(1, 18920136), (2, 9460068), (3, 6306712), (4, 4730034), (6, 3153356), (8, 2365017), (12, 1576678), (24, 788339), (271, 69816), (542, 34908), (813, 23272), (1084, 17454), (1626, 11636), (2168, 8727), (2909, 6504), (3252, 5818)]