19717682544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19561193}}^1$

素因数の和:19561214

約数の個数: 60

約数和(自身を含む): 63065289456

約数和(自身を除く): 43347606912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19561193, 39122386, 58683579, 78244772, 117367158, 136928351, 156489544, 176050737, 234734316, 273856702, 312979088, 352101474, 410785053, 469468632, 547713404, 704202948, 821570106, 938937264, 1095426808, 1232355159, 1408405896, 1643140212, 2190853616, 2464710318, 2816811792, 3286280424, 4929420636, 6572560848, 9858841272, 19717682544]

約数ペア:

[(1, 19717682544), (2, 9858841272), (3, 6572560848), (4, 4929420636), (6, 3286280424), (7, 2816811792), (8, 2464710318), (9, 2190853616), (12, 1643140212), (14, 1408405896), (16, 1232355159), (18, 1095426808), (21, 938937264), (24, 821570106), (28, 704202948), (36, 547713404), (42, 469468632), (48, 410785053), (56, 352101474), (63, 312979088), (72, 273856702), (84, 234734316), (112, 176050737), (126, 156489544), (144, 136928351), (168, 117367158), (252, 78244772), (336, 58683579), (504, 39122386), (1008, 19561193)]