18671772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 50086400

約数和(自身を除く): 31414628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1117, 1194, 1393, 2234, 2388, 2786, 3351, 4179, 4468, 5572, 6702, 7819, 8358, 13404, 15638, 16716, 23457, 31276, 46914, 93828, 222283, 444566, 666849, 889132, 1333698, 1555981, 2667396, 3111962, 4667943, 6223924, 9335886, 18671772]

約数ペア:

[(1, 18671772), (2, 9335886), (3, 6223924), (4, 4667943), (6, 3111962), (7, 2667396), (12, 1555981), (14, 1333698), (21, 889132), (28, 666849), (42, 444566), (84, 222283), (199, 93828), (398, 46914), (597, 31276), (796, 23457), (1117, 16716), (1194, 15638), (1393, 13404), (2234, 8358), (2388, 7819), (2786, 6702), (3351, 5572), (4179, 4468)]