19912304826

素因数分解:

$2^1\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{936697}}^1$

素因数の和:937886

約数の個数: 24

約数和(自身を含む): 43179904404

約数和(自身を除く): 23267599578

約数列:

[1, 2, 3, 6, 9, 18, 1181, 2362, 3543, 7086, 10629, 21258, 936697, 1873394, 2810091, 5620182, 8430273, 16860546, 1106239157, 2212478314, 3318717471, 6637434942, 9956152413, 19912304826]

約数ペア:

[(1, 19912304826), (2, 9956152413), (3, 6637434942), (6, 3318717471), (9, 2212478314), (18, 1106239157), (1181, 16860546), (2362, 8430273), (3543, 5620182), (7086, 2810091), (10629, 1873394), (21258, 936697)]