19017094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 29315088

約数和(自身を除く): 10297994

約数列:

[1, 2, 43, 86, 397, 557, 794, 1114, 17071, 23951, 34142, 47902, 221129, 442258, 9508547, 19017094]

約数ペア:

[(1, 19017094), (2, 9508547), (43, 442258), (86, 221129), (397, 47902), (557, 34142), (794, 23951), (1114, 17071)]