18238332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7487}}^1$

素因数の和:7530

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 32081028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7487, 14974, 22461, 29948, 44922, 52409, 89844, 104818, 157227, 209636, 217123, 314454, 434246, 628908, 651369, 868492, 1302738, 1519861, 2605476, 3039722, 4559583, 6079444, 9119166, 18238332]

約数ペア:

[(1, 18238332), (2, 9119166), (3, 6079444), (4, 4559583), (6, 3039722), (7, 2605476), (12, 1519861), (14, 1302738), (21, 868492), (28, 651369), (29, 628908), (42, 434246), (58, 314454), (84, 217123), (87, 209636), (116, 157227), (174, 104818), (203, 89844), (348, 52409), (406, 44922), (609, 29948), (812, 22461), (1218, 14974), (2436, 7487)]