18558108

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2671}}^1$

素因数の和:2874

約数の個数: 36

約数和(自身を含む): 47171488

約数和(自身を除く): 28613380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 2671, 3474, 5342, 6948, 8013, 10684, 16026, 24039, 32052, 48078, 96156, 515503, 1031006, 1546509, 2062012, 3093018, 4639527, 6186036, 9279054, 18558108]

約数ペア:

[(1, 18558108), (2, 9279054), (3, 6186036), (4, 4639527), (6, 3093018), (9, 2062012), (12, 1546509), (18, 1031006), (36, 515503), (193, 96156), (386, 48078), (579, 32052), (772, 24039), (1158, 16026), (1737, 10684), (2316, 8013), (2671, 6948), (3474, 5342)]