18523932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 31376100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2141, 2163, 2884, 4282, 4326, 6423, 8564, 8652, 12846, 14987, 25692, 29974, 44961, 59948, 89922, 179844, 220523, 441046, 661569, 882092, 1323138, 1543661, 2646276, 3087322, 4630983, 6174644, 9261966, 18523932]

約数ペア:

[(1, 18523932), (2, 9261966), (3, 6174644), (4, 4630983), (6, 3087322), (7, 2646276), (12, 1543661), (14, 1323138), (21, 882092), (28, 661569), (42, 441046), (84, 220523), (103, 179844), (206, 89922), (309, 59948), (412, 44961), (618, 29974), (721, 25692), (1236, 14987), (1442, 12846), (2141, 8652), (2163, 8564), (2884, 6423), (4282, 4326)]