18995814

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4649}}^1$

素因数の和:4884

約数の個数: 24

約数和(自身を含む): 41347800

約数和(自身を除く): 22351986

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4649, 9298, 13947, 27894, 41841, 83682, 1055323, 2110646, 3165969, 6331938, 9497907, 18995814]

約数ペア:

[(1, 18995814), (2, 9497907), (3, 6331938), (6, 3165969), (9, 2110646), (18, 1055323), (227, 83682), (454, 41841), (681, 27894), (1362, 13947), (2043, 9298), (4086, 4649)]