31152852

素因数分解:

$2^2\times 3^2\times {\mathrm{865357}}^1$

素因数の和:865367

約数の個数: 18

約数和(自身を含む): 78747578

約数和(自身を除く): 47594726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 865357, 1730714, 2596071, 3461428, 5192142, 7788213, 10384284, 15576426, 31152852]

約数ペア:

[(1, 31152852), (2, 15576426), (3, 10384284), (4, 7788213), (6, 5192142), (9, 3461428), (12, 2596071), (18, 1730714), (36, 865357)]