1383238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 2214000

約数和(自身を除く): 830762

約数列:

[1, 2, 19, 38, 89, 178, 409, 818, 1691, 3382, 7771, 15542, 36401, 72802, 691619, 1383238]

約数ペア:

[(1, 1383238), (2, 691619), (19, 72802), (38, 36401), (89, 15542), (178, 7771), (409, 3382), (818, 1691)]