18351025356

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{218371}}^1$

素因数の和:218574

約数の個数: 48

約数和(自身を含む): 44023795200

約数和(自身を除く): 25672769844

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 188, 282, 298, 447, 564, 596, 894, 1788, 7003, 14006, 21009, 28012, 42018, 84036, 218371, 436742, 655113, 873484, 1310226, 2620452, 10263437, 20526874, 30790311, 32537279, 41053748, 61580622, 65074558, 97611837, 123161244, 130149116, 195223674, 390447348, 1529252113, 3058504226, 4587756339, 6117008452, 9175512678, 18351025356]

約数ペア:

[(1, 18351025356), (2, 9175512678), (3, 6117008452), (4, 4587756339), (6, 3058504226), (12, 1529252113), (47, 390447348), (94, 195223674), (141, 130149116), (149, 123161244), (188, 97611837), (282, 65074558), (298, 61580622), (447, 41053748), (564, 32537279), (596, 30790311), (894, 20526874), (1788, 10263437), (7003, 2620452), (14006, 1310226), (21009, 873484), (28012, 655113), (42018, 436742), (84036, 218371)]