2019248874

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{23173}}^1$

素因数の和:23331

約数の個数: 48

約数和(自身を含む): 4511699712

約数和(自身を除く): 2492450838

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 1854, 4841, 9682, 14523, 23173, 29046, 43569, 46346, 69519, 87138, 139038, 208557, 417114, 1089131, 2178262, 2386819, 3267393, 4773638, 6534786, 7160457, 9802179, 14320914, 19604358, 21481371, 42962742, 112180493, 224360986, 336541479, 673082958, 1009624437, 2019248874]

約数ペア:

[(1, 2019248874), (2, 1009624437), (3, 673082958), (6, 336541479), (9, 224360986), (18, 112180493), (47, 42962742), (94, 21481371), (103, 19604358), (141, 14320914), (206, 9802179), (282, 7160457), (309, 6534786), (423, 4773638), (618, 3267393), (846, 2386819), (927, 2178262), (1854, 1089131), (4841, 417114), (9682, 208557), (14523, 139038), (23173, 87138), (29046, 69519), (43569, 46346)]