19501002

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15259}}^1$

素因数の和:15338

約数の個数: 24

約数和(自身を含む): 42850080

約数和(自身を除く): 23349078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15259, 30518, 45777, 91554, 137331, 274662, 1083389, 2166778, 3250167, 6500334, 9750501, 19501002]

約数ペア:

[(1, 19501002), (2, 9750501), (3, 6500334), (6, 3250167), (9, 2166778), (18, 1083389), (71, 274662), (142, 137331), (213, 91554), (426, 45777), (639, 30518), (1278, 15259)]