18493692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220163}}^1$

素因数の和:220177

約数の個数: 24

約数和(自身を含む): 49316736

約数和(自身を除く): 30823044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220163, 440326, 660489, 880652, 1320978, 1541141, 2641956, 3082282, 4623423, 6164564, 9246846, 18493692]

約数ペア:

[(1, 18493692), (2, 9246846), (3, 6164564), (4, 4623423), (6, 3082282), (7, 2641956), (12, 1541141), (14, 1320978), (21, 880652), (28, 660489), (42, 440326), (84, 220163)]