1947326598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{144439}}^1$

素因数の和:144561

約数の個数: 48

約数和(自身を含む): 4867050240

約数和(自身を除く): 2919723642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 144439, 288878, 433317, 866634, 1011073, 1299951, 2022146, 2599902, 3033219, 6066438, 9099657, 15454973, 18199314, 30909946, 46364919, 92729838, 108184811, 139094757, 216369622, 278189514, 324554433, 649108866, 973663299, 1947326598]

約数ペア:

[(1, 1947326598), (2, 973663299), (3, 649108866), (6, 324554433), (7, 278189514), (9, 216369622), (14, 139094757), (18, 108184811), (21, 92729838), (42, 46364919), (63, 30909946), (107, 18199314), (126, 15454973), (214, 9099657), (321, 6066438), (642, 3033219), (749, 2599902), (963, 2022146), (1498, 1299951), (1926, 1011073), (2247, 866634), (4494, 433317), (6741, 288878), (13482, 144439)]