18816402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 41373504

約数和(自身を除く): 22557102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 2081, 3014, 4162, 4521, 6243, 9042, 12486, 22891, 45782, 68673, 137346, 285097, 570194, 855291, 1710582, 3136067, 6272134, 9408201, 18816402]

約数ペア:

[(1, 18816402), (2, 9408201), (3, 6272134), (6, 3136067), (11, 1710582), (22, 855291), (33, 570194), (66, 285097), (137, 137346), (274, 68673), (411, 45782), (822, 22891), (1507, 12486), (2081, 9042), (3014, 6243), (4162, 4521)]