19229091

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 31569408

約数和(自身を除く): 12340317

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 883, 1037, 1281, 2649, 3111, 6181, 7259, 15011, 18543, 21777, 45033, 53863, 105077, 161589, 315231, 377041, 915671, 1131123, 2747013, 6409697, 19229091]

約数ペア:

[(1, 19229091), (3, 6409697), (7, 2747013), (17, 1131123), (21, 915671), (51, 377041), (61, 315231), (119, 161589), (183, 105077), (357, 53863), (427, 45033), (883, 21777), (1037, 18543), (1281, 15011), (2649, 7259), (3111, 6181)]