18049145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 22909440

約数和(自身を除く): 4860295

約数列:

[1, 5, 19, 95, 313, 607, 1565, 3035, 5947, 11533, 29735, 57665, 189991, 949955, 3609829, 18049145]

約数ペア:

[(1, 18049145), (5, 3609829), (19, 949955), (95, 189991), (313, 57665), (607, 29735), (1565, 11533), (3035, 5947)]