19114865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 9777295

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 379, 385, 655, 917, 1441, 1895, 2653, 4169, 4585, 7205, 10087, 13265, 20845, 29183, 49649, 50435, 145915, 248245, 347543, 546139, 1737715, 2730695, 3822973, 19114865]

約数ペア:

[(1, 19114865), (5, 3822973), (7, 2730695), (11, 1737715), (35, 546139), (55, 347543), (77, 248245), (131, 145915), (379, 50435), (385, 49649), (655, 29183), (917, 20845), (1441, 13265), (1895, 10087), (2653, 7205), (4169, 4585)]