19698372

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5641}}^1$

素因数の和:5748

約数の個数: 36

約数和(自身を含む): 50315356

約数和(自身を除く): 30616984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5641, 11282, 16923, 22564, 33846, 50769, 67692, 101538, 203076, 547177, 1094354, 1641531, 2188708, 3283062, 4924593, 6566124, 9849186, 19698372]

約数ペア:

[(1, 19698372), (2, 9849186), (3, 6566124), (4, 4924593), (6, 3283062), (9, 2188708), (12, 1641531), (18, 1094354), (36, 547177), (97, 203076), (194, 101538), (291, 67692), (388, 50769), (582, 33846), (873, 22564), (1164, 16923), (1746, 11282), (3492, 5641)]