19562210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 37368000

約数和(自身を除く): 17805790

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 691, 745, 1382, 1490, 2831, 3455, 5662, 6910, 13129, 14155, 26258, 28310, 65645, 102959, 131290, 205918, 514795, 1029590, 1956221, 3912442, 9781105, 19562210]

約数ペア:

[(1, 19562210), (2, 9781105), (5, 3912442), (10, 1956221), (19, 1029590), (38, 514795), (95, 205918), (149, 131290), (190, 102959), (298, 65645), (691, 28310), (745, 26258), (1382, 14155), (1490, 13129), (2831, 6910), (3455, 5662)]