19431516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124561}}^1$

素因数の和:124581

約数の個数: 24

約数和(自身を含む): 48828304

約数和(自身を除く): 29396788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124561, 249122, 373683, 498244, 747366, 1494732, 1619293, 3238586, 4857879, 6477172, 9715758, 19431516]

約数ペア:

[(1, 19431516), (2, 9715758), (3, 6477172), (4, 4857879), (6, 3238586), (12, 1619293), (13, 1494732), (26, 747366), (39, 498244), (52, 373683), (78, 249122), (156, 124561)]