19360728

素因数分解:

$2^3\times 3^3\times {\mathrm{89633}}^1$

素因数の和:89648

約数の個数: 32

約数和(自身を含む): 53780400

約数和(自身を除く): 34419672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89633, 179266, 268899, 358532, 537798, 717064, 806697, 1075596, 1613394, 2151192, 2420091, 3226788, 4840182, 6453576, 9680364, 19360728]

約数ペア:

[(1, 19360728), (2, 9680364), (3, 6453576), (4, 4840182), (6, 3226788), (8, 2420091), (9, 2151192), (12, 1613394), (18, 1075596), (24, 806697), (27, 717064), (36, 537798), (54, 358532), (72, 268899), (108, 179266), (216, 89633)]