19967662

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 35540064

約数和(自身を除く): 15572402

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 577, 1154, 1331, 1573, 2662, 3146, 6347, 7501, 12694, 15002, 17303, 34606, 69817, 82511, 139634, 165022, 767987, 907621, 1535974, 1815242, 9983831, 19967662]

約数ペア:

[(1, 19967662), (2, 9983831), (11, 1815242), (13, 1535974), (22, 907621), (26, 767987), (121, 165022), (143, 139634), (242, 82511), (286, 69817), (577, 34606), (1154, 17303), (1331, 15002), (1573, 12694), (2662, 7501), (3146, 6347)]