21306486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6084

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 25003914

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 6029, 12058, 18087, 36174, 114551, 186899, 229102, 343653, 373798, 560697, 687306, 1121394, 3551081, 7102162, 10653243, 21306486]

約数ペア:

[(1, 21306486), (2, 10653243), (3, 7102162), (6, 3551081), (19, 1121394), (31, 687306), (38, 560697), (57, 373798), (62, 343653), (93, 229102), (114, 186899), (186, 114551), (589, 36174), (1178, 18087), (1767, 12058), (3534, 6029)]