18221028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216917}}^1$

素因数の和:216931

約数の個数: 24

約数和(自身を含む): 48589632

約数和(自身を除く): 30368604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216917, 433834, 650751, 867668, 1301502, 1518419, 2603004, 3036838, 4555257, 6073676, 9110514, 18221028]

約数ペア:

[(1, 18221028), (2, 9110514), (3, 6073676), (4, 4555257), (6, 3036838), (7, 2603004), (12, 1518419), (14, 1301502), (21, 867668), (28, 650751), (42, 433834), (84, 216917)]