19171710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213019}}^1$

素因数の和:213032

約数の個数: 24

約数和(自身を含む): 49846680

約数和(自身を除く): 30674970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213019, 426038, 639057, 1065095, 1278114, 1917171, 2130190, 3195285, 3834342, 6390570, 9585855, 19171710]

約数ペア:

[(1, 19171710), (2, 9585855), (3, 6390570), (5, 3834342), (6, 3195285), (9, 2130190), (10, 1917171), (15, 1278114), (18, 1065095), (30, 639057), (45, 426038), (90, 213019)]