19395538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5881}}^1$

素因数の和:5997

約数の個数: 16

約数和(自身を含む): 31127544

約数和(自身を除く): 11732006

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 5881, 11762, 99977, 199954, 570457, 1140914, 9697769, 19395538]

約数ペア:

[(1, 19395538), (2, 9697769), (17, 1140914), (34, 570457), (97, 199954), (194, 99977), (1649, 11762), (3298, 5881)]