19298972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62659}}^1$

素因数の和:62681

約数の個数: 24

約数和(自身を含む): 42107520

約数和(自身を除く): 22808548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62659, 125318, 250636, 438613, 689249, 877226, 1378498, 1754452, 2756996, 4824743, 9649486, 19298972]

約数ペア:

[(1, 19298972), (2, 9649486), (4, 4824743), (7, 2756996), (11, 1754452), (14, 1378498), (22, 877226), (28, 689249), (44, 438613), (77, 250636), (154, 125318), (308, 62659)]