19470456

素因数分解:

$2^3\times 3^4\times {\mathrm{30047}}^1$

素因数の和:30065

約数の個数: 40

約数和(自身を含む): 54537120

約数和(自身を除く): 35066664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30047, 60094, 90141, 120188, 180282, 240376, 270423, 360564, 540846, 721128, 811269, 1081692, 1622538, 2163384, 2433807, 3245076, 4867614, 6490152, 9735228, 19470456]

約数ペア:

[(1, 19470456), (2, 9735228), (3, 6490152), (4, 4867614), (6, 3245076), (8, 2433807), (9, 2163384), (12, 1622538), (18, 1081692), (24, 811269), (27, 721128), (36, 540846), (54, 360564), (72, 270423), (81, 240376), (108, 180282), (162, 120188), (216, 90141), (324, 60094), (648, 30047)]