17937948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 48142080

約数和(自身を除く): 30204132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1193, 1253, 2148, 2386, 2506, 3579, 3759, 4772, 5012, 7158, 7518, 8351, 14316, 15036, 16702, 25053, 33404, 50106, 100212, 213547, 427094, 640641, 854188, 1281282, 1494829, 2562564, 2989658, 4484487, 5979316, 8968974, 17937948]

約数ペア:

[(1, 17937948), (2, 8968974), (3, 5979316), (4, 4484487), (6, 2989658), (7, 2562564), (12, 1494829), (14, 1281282), (21, 854188), (28, 640641), (42, 427094), (84, 213547), (179, 100212), (358, 50106), (537, 33404), (716, 25053), (1074, 16702), (1193, 15036), (1253, 14316), (2148, 8351), (2386, 7518), (2506, 7158), (3579, 5012), (3759, 4772)]