1915390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 3849120

約数和(自身を除く): 1933730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 593, 646, 1186, 1615, 2965, 3230, 5930, 10081, 11267, 20162, 22534, 50405, 56335, 100810, 112670, 191539, 383078, 957695, 1915390]

約数ペア:

[(1, 1915390), (2, 957695), (5, 383078), (10, 191539), (17, 112670), (19, 100810), (34, 56335), (38, 50405), (85, 22534), (95, 20162), (170, 11267), (190, 10081), (323, 5930), (593, 3230), (646, 2965), (1186, 1615)]