16987330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 33307200

約数和(自身を除く): 16319870

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3083, 5510, 6166, 15415, 30830, 58577, 89407, 117154, 178814, 292885, 447035, 585770, 894070, 1698733, 3397466, 8493665, 16987330]

約数ペア:

[(1, 16987330), (2, 8493665), (5, 3397466), (10, 1698733), (19, 894070), (29, 585770), (38, 447035), (58, 292885), (95, 178814), (145, 117154), (190, 89407), (290, 58577), (551, 30830), (1102, 15415), (2755, 6166), (3083, 5510)]