2019976716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 5093867520

約数和(自身を除く): 3073890804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 251, 282, 502, 564, 751, 753, 893, 1004, 1502, 1506, 1786, 2253, 2679, 3004, 3012, 3572, 4506, 4769, 5358, 9012, 9538, 10716, 11797, 14269, 14307, 19076, 23594, 28538, 28614, 35297, 35391, 42807, 47188, 57076, 57228, 70594, 70782, 85614, 105891, 141188, 141564, 171228, 188501, 211782, 224143, 377002, 423564, 448286, 565503, 670643, 672429, 754004, 896572, 1131006, 1341286, 1344858, 2011929, 2262012, 2682572, 2689716, 3581519, 4023858, 7163038, 8047716, 8859547, 10744557, 14326076, 17719094, 21489114, 26578641, 35438188, 42978228, 53157282, 106314564, 168331393, 336662786, 504994179, 673325572, 1009988358, 2019976716]

約数ペア:

[(1, 2019976716), (2, 1009988358), (3, 673325572), (4, 504994179), (6, 336662786), (12, 168331393), (19, 106314564), (38, 53157282), (47, 42978228), (57, 35438188), (76, 26578641), (94, 21489114), (114, 17719094), (141, 14326076), (188, 10744557), (228, 8859547), (251, 8047716), (282, 7163038), (502, 4023858), (564, 3581519), (751, 2689716), (753, 2682572), (893, 2262012), (1004, 2011929), (1502, 1344858), (1506, 1341286), (1786, 1131006), (2253, 896572), (2679, 754004), (3004, 672429), (3012, 670643), (3572, 565503), (4506, 448286), (4769, 423564), (5358, 377002), (9012, 224143), (9538, 211782), (10716, 188501), (11797, 171228), (14269, 141564), (14307, 141188), (19076, 105891), (23594, 85614), (28538, 70782), (28614, 70594), (35297, 57228), (35391, 57076), (42807, 47188)]