18539466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 40644288

約数和(自身を除く): 22104822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1093, 1542, 2186, 2827, 3279, 5654, 6558, 8481, 12023, 16962, 24046, 36069, 72138, 280901, 561802, 842703, 1685406, 3089911, 6179822, 9269733, 18539466]

約数ペア:

[(1, 18539466), (2, 9269733), (3, 6179822), (6, 3089911), (11, 1685406), (22, 842703), (33, 561802), (66, 280901), (257, 72138), (514, 36069), (771, 24046), (1093, 16962), (1542, 12023), (2186, 8481), (2827, 6558), (3279, 5654)]