19358090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 24

約数和(自身を含む): 35394948

約数和(自身を除く): 16036858

約数列:

[1, 2, 5, 10, 83, 166, 281, 415, 562, 830, 1405, 2810, 6889, 13778, 23323, 34445, 46646, 68890, 116615, 233230, 1935809, 3871618, 9679045, 19358090]

約数ペア:

[(1, 19358090), (2, 9679045), (5, 3871618), (10, 1935809), (83, 233230), (166, 116615), (281, 68890), (415, 46646), (562, 34445), (830, 23323), (1405, 13778), (2810, 6889)]