19423896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11399}}^1$

素因数の和:11479

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 29824104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11399, 22798, 34197, 45596, 68394, 91192, 136788, 273576, 809329, 1618658, 2427987, 3237316, 4855974, 6474632, 9711948, 19423896]

約数ペア:

[(1, 19423896), (2, 9711948), (3, 6474632), (4, 4855974), (6, 3237316), (8, 2427987), (12, 1618658), (24, 809329), (71, 273576), (142, 136788), (213, 91192), (284, 68394), (426, 45596), (568, 34197), (852, 22798), (1704, 11399)]