19516430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29129}}^1$

素因数の和:29203

約数の個数: 16

約数和(自身を含む): 35655120

約数和(自身を除く): 16138690

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 29129, 58258, 145645, 291290, 1951643, 3903286, 9758215, 19516430]

約数ペア:

[(1, 19516430), (2, 9758215), (5, 3903286), (10, 1951643), (67, 291290), (134, 145645), (335, 58258), (670, 29129)]