21992538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192917}}^1$

素因数の和:192941

約数の個数: 16

約数和(自身を含む): 46300320

約数和(自身を除く): 24307782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192917, 385834, 578751, 1157502, 3665423, 7330846, 10996269, 21992538]

約数ペア:

[(1, 21992538), (2, 10996269), (3, 7330846), (6, 3665423), (19, 1157502), (38, 578751), (57, 385834), (114, 192917)]