19298482

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 14892878

約数列:

[1, 2, 7, 14, 47, 94, 139, 211, 278, 329, 422, 658, 973, 1477, 1946, 2954, 6533, 9917, 13066, 19834, 29329, 45731, 58658, 69419, 91462, 138838, 205303, 410606, 1378463, 2756926, 9649241, 19298482]

約数ペア:

[(1, 19298482), (2, 9649241), (7, 2756926), (14, 1378463), (47, 410606), (94, 205303), (139, 138838), (211, 91462), (278, 69419), (329, 58658), (422, 45731), (658, 29329), (973, 19834), (1477, 13066), (1946, 9917), (2954, 6533)]