19460679

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19717}}^1$

素因数の和:19774

約数の個数: 16

約数和(自身を含む): 30286848

約数和(自身を除く): 10826169

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 19717, 59151, 138019, 414057, 926699, 2780097, 6486893, 19460679]

約数ペア:

[(1, 19460679), (3, 6486893), (7, 2780097), (21, 926699), (47, 414057), (141, 138019), (329, 59151), (987, 19717)]