21862998

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{39181}}^1$

素因数の和:39220

約数の個数: 24

約数和(自身を含む): 48899136

約数和(自身を除く): 27036138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 39181, 78362, 117543, 235086, 352629, 705258, 1214611, 2429222, 3643833, 7287666, 10931499, 21862998]

約数ペア:

[(1, 21862998), (2, 10931499), (3, 7287666), (6, 3643833), (9, 2429222), (18, 1214611), (31, 705258), (62, 352629), (93, 235086), (186, 117543), (279, 78362), (558, 39181)]