18610795

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 27141120

約数和(自身を除く): 8530325

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 379, 427, 805, 1403, 1895, 2135, 2653, 7015, 8717, 9821, 13265, 23119, 43585, 49105, 61019, 115595, 161833, 305095, 531737, 809165, 2658685, 3722159, 18610795]

約数ペア:

[(1, 18610795), (5, 3722159), (7, 2658685), (23, 809165), (35, 531737), (61, 305095), (115, 161833), (161, 115595), (305, 61019), (379, 49105), (427, 43585), (805, 23119), (1403, 13265), (1895, 9821), (2135, 8717), (2653, 7015)]