18942732

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2878

約数の個数: 36

約数和(自身を含む): 48144096

約数和(自身を除く): 29201364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2671, 3546, 5342, 7092, 8013, 10684, 16026, 24039, 32052, 48078, 96156, 526187, 1052374, 1578561, 2104748, 3157122, 4735683, 6314244, 9471366, 18942732]

約数ペア:

[(1, 18942732), (2, 9471366), (3, 6314244), (4, 4735683), (6, 3157122), (9, 2104748), (12, 1578561), (18, 1052374), (36, 526187), (197, 96156), (394, 48078), (591, 32052), (788, 24039), (1182, 16026), (1773, 10684), (2364, 8013), (2671, 7092), (3546, 5342)]