19084528

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5653}}^1$

素因数の和:5872

約数の個数: 20

約数和(自身を含む): 37158088

約数和(自身を除く): 18073560

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5653, 11306, 22612, 45224, 90448, 1192783, 2385566, 4771132, 9542264, 19084528]

約数ペア:

[(1, 19084528), (2, 9542264), (4, 4771132), (8, 2385566), (16, 1192783), (211, 90448), (422, 45224), (844, 22612), (1688, 11306), (3376, 5653)]