1949203844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3663917}}^1$

素因数の和:3663947

約数の個数: 24

約数和(自身を含む): 4103588160

約数和(自身を除く): 2154384316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3663917, 7327834, 14655668, 25647419, 51294838, 69614423, 102589676, 139228846, 278457692, 487300961, 974601922, 1949203844]

約数ペア:

[(1, 1949203844), (2, 974601922), (4, 487300961), (7, 278457692), (14, 139228846), (19, 102589676), (28, 69614423), (38, 51294838), (76, 25647419), (133, 14655668), (266, 7327834), (532, 3663917)]