18089722

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 31758804

約数和(自身を除く): 13669082

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 937, 1379, 1874, 2758, 6559, 9653, 13118, 19306, 45913, 91826, 184589, 369178, 1292123, 2584246, 9044861, 18089722]

約数ペア:

[(1, 18089722), (2, 9044861), (7, 2584246), (14, 1292123), (49, 369178), (98, 184589), (197, 91826), (394, 45913), (937, 19306), (1379, 13118), (1874, 9653), (2758, 6559)]