19005229168

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{6866051}}^1$

素因数の和:6866232

約数の個数: 20

約数和(自身を含む): 37035484488

約数和(自身を除く): 18030255320

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 6866051, 13732102, 27464204, 54928408, 109856816, 1187826823, 2375653646, 4751307292, 9502614584, 19005229168]

約数ペア:

[(1, 19005229168), (2, 9502614584), (4, 4751307292), (8, 2375653646), (16, 1187826823), (173, 109856816), (346, 54928408), (692, 27464204), (1384, 13732102), (2768, 6866051)]