18576054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16381}}^1$

素因数の和:16402

約数の個数: 40

約数和(自身を含む): 47573328

約数和(自身を除く): 28997274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16381, 32762, 49143, 98286, 114667, 147429, 229334, 294858, 344001, 442287, 688002, 884574, 1032003, 1326861, 2064006, 2653722, 3096009, 6192018, 9288027, 18576054]

約数ペア:

[(1, 18576054), (2, 9288027), (3, 6192018), (6, 3096009), (7, 2653722), (9, 2064006), (14, 1326861), (18, 1032003), (21, 884574), (27, 688002), (42, 442287), (54, 344001), (63, 294858), (81, 229334), (126, 147429), (162, 114667), (189, 98286), (378, 49143), (567, 32762), (1134, 16381)]