19078346

素因数分解:

$2^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 40

約数和(自身を含む): 34788420

約数和(自身を除く): 15710074

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 137, 203, 274, 343, 406, 686, 959, 1421, 1918, 2401, 2842, 3973, 4802, 6713, 7946, 9947, 13426, 19894, 27811, 46991, 55622, 69629, 93982, 139258, 194677, 328937, 389354, 657874, 1362739, 2725478, 9539173, 19078346]

約数ペア:

[(1, 19078346), (2, 9539173), (7, 2725478), (14, 1362739), (29, 657874), (49, 389354), (58, 328937), (98, 194677), (137, 139258), (203, 93982), (274, 69629), (343, 55622), (406, 46991), (686, 27811), (959, 19894), (1421, 13426), (1918, 9947), (2401, 7946), (2842, 6713), (3973, 4802)]