19941831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1873}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 35665968

約数和(自身を除く): 15724137

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 1873, 3549, 5619, 10647, 13111, 16857, 24349, 39333, 73047, 117999, 170443, 219141, 316537, 511329, 949611, 1533987, 2215759, 2848833, 6647277, 19941831]

約数ペア:

[(1, 19941831), (3, 6647277), (7, 2848833), (9, 2215759), (13, 1533987), (21, 949611), (39, 511329), (63, 316537), (91, 219141), (117, 170443), (169, 117999), (273, 73047), (507, 39333), (819, 24349), (1183, 16857), (1521, 13111), (1873, 10647), (3549, 5619)]