18110587521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1\times {\mathrm{7477}}^1$

素因数の和:8025

約数の個数: 32

約数和(自身を含む): 26231627520

約数和(自身を除く): 8121039999

約数列:

[1, 3, 13, 39, 173, 359, 519, 1077, 2249, 4667, 6747, 7477, 14001, 22431, 62107, 97201, 186321, 291603, 807391, 1293521, 2422173, 2684243, 3880563, 8052729, 16815773, 34895159, 50447319, 104685477, 464374039, 1393122117, 6036862507, 18110587521]

約数ペア:

[(1, 18110587521), (3, 6036862507), (13, 1393122117), (39, 464374039), (173, 104685477), (359, 50447319), (519, 34895159), (1077, 16815773), (2249, 8052729), (4667, 3880563), (6747, 2684243), (7477, 2422173), (14001, 1293521), (22431, 807391), (62107, 291603), (97201, 186321)]