18966414

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{6917}}^1$

素因数の和:7379

約数の個数: 16

約数和(自身を含む): 38021328

約数和(自身を除く): 19054914

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 6917, 13834, 20751, 41502, 3161069, 6322138, 9483207, 18966414]

約数ペア:

[(1, 18966414), (2, 9483207), (3, 6322138), (6, 3161069), (457, 41502), (914, 20751), (1371, 13834), (2742, 6917)]