17972178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1579}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 41256960

約数和(自身を除く): 23284782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1579, 1626, 1897, 3158, 3794, 4737, 5691, 9474, 11053, 11382, 22106, 33159, 66318, 427909, 855818, 1283727, 2567454, 2995363, 5990726, 8986089, 17972178]

約数ペア:

[(1, 17972178), (2, 8986089), (3, 5990726), (6, 2995363), (7, 2567454), (14, 1283727), (21, 855818), (42, 427909), (271, 66318), (542, 33159), (813, 22106), (1579, 11382), (1626, 11053), (1897, 9474), (3158, 5691), (3794, 4737)]