19207356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2137}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 51722496

約数和(自身を除く): 32515140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2137, 2247, 2996, 4274, 4494, 6411, 8548, 8988, 12822, 14959, 25644, 29918, 44877, 59836, 89754, 179508, 228659, 457318, 685977, 914636, 1371954, 1600613, 2743908, 3201226, 4801839, 6402452, 9603678, 19207356]

約数ペア:

[(1, 19207356), (2, 9603678), (3, 6402452), (4, 4801839), (6, 3201226), (7, 2743908), (12, 1600613), (14, 1371954), (21, 914636), (28, 685977), (42, 457318), (84, 228659), (107, 179508), (214, 89754), (321, 59836), (428, 44877), (642, 29918), (749, 25644), (1284, 14959), (1498, 12822), (2137, 8988), (2247, 8548), (2996, 6411), (4274, 4494)]