21741012

素因数分解:

$2^2\times 3^2\times {\mathrm{603917}}^1$

素因数の和:603927

約数の個数: 18

約数和(自身を含む): 54956538

約数和(自身を除く): 33215526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 603917, 1207834, 1811751, 2415668, 3623502, 5435253, 7247004, 10870506, 21741012]

約数ペア:

[(1, 21741012), (2, 10870506), (3, 7247004), (4, 5435253), (6, 3623502), (9, 2415668), (12, 1811751), (18, 1207834), (36, 603917)]