19035890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 36333360

約数和(自身を除く): 17297470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1601, 2378, 3202, 5945, 8005, 11890, 16010, 46429, 65641, 92858, 131282, 232145, 328205, 464290, 656410, 1903589, 3807178, 9517945, 19035890]

約数ペア:

[(1, 19035890), (2, 9517945), (5, 3807178), (10, 1903589), (29, 656410), (41, 464290), (58, 328205), (82, 232145), (145, 131282), (205, 92858), (290, 65641), (410, 46429), (1189, 16010), (1601, 11890), (2378, 8005), (3202, 5945)]