18476493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46307}}^1$

素因数の和:46336

約数の個数: 16

約数和(自身を含む): 29637120

約数和(自身を除く): 11160627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 46307, 138921, 324149, 879833, 972447, 2639499, 6158831, 18476493]

約数ペア:

[(1, 18476493), (3, 6158831), (7, 2639499), (19, 972447), (21, 879833), (57, 324149), (133, 138921), (399, 46307)]