19920015

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 34734960

約数和(自身を除く): 14814945

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2473, 2685, 7419, 8055, 12365, 22257, 37095, 111285, 442667, 1328001, 2213335, 3984003, 6640005, 19920015]

約数ペア:

[(1, 19920015), (3, 6640005), (5, 3984003), (9, 2213335), (15, 1328001), (45, 442667), (179, 111285), (537, 37095), (895, 22257), (1611, 12365), (2473, 8055), (2685, 7419)]