2017398948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{11243}}^1$

素因数の和:12056

約数の個数: 48

約数和(自身を含む): 4961752320

約数和(自身を除く): 2944353372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 787, 1574, 2361, 3148, 4722, 9444, 11243, 14953, 22486, 29906, 33729, 44859, 44972, 59812, 67458, 89718, 134916, 179436, 213617, 427234, 640851, 854468, 1281702, 2563404, 8848241, 17696482, 26544723, 35392964, 53089446, 106178892, 168116579, 336233158, 504349737, 672466316, 1008699474, 2017398948]

約数ペア:

[(1, 2017398948), (2, 1008699474), (3, 672466316), (4, 504349737), (6, 336233158), (12, 168116579), (19, 106178892), (38, 53089446), (57, 35392964), (76, 26544723), (114, 17696482), (228, 8848241), (787, 2563404), (1574, 1281702), (2361, 854468), (3148, 640851), (4722, 427234), (9444, 213617), (11243, 179436), (14953, 134916), (22486, 89718), (29906, 67458), (33729, 59812), (44859, 44972)]