19009170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211213}}^1$

素因数の和:211226

約数の個数: 24

約数和(自身を含む): 49424076

約数和(自身を除く): 30414906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211213, 422426, 633639, 1056065, 1267278, 1900917, 2112130, 3168195, 3801834, 6336390, 9504585, 19009170]

約数ペア:

[(1, 19009170), (2, 9504585), (3, 6336390), (5, 3801834), (6, 3168195), (9, 2112130), (10, 1900917), (15, 1267278), (18, 1056065), (30, 633639), (45, 422426), (90, 211213)]