19309738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 35107200

約数和(自身を除く): 15797462

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 317, 458, 634, 1603, 2219, 3206, 4351, 4438, 6023, 8702, 12046, 30457, 42161, 60914, 72593, 84322, 145186, 508151, 1016302, 1379267, 2758534, 9654869, 19309738]

約数ペア:

[(1, 19309738), (2, 9654869), (7, 2758534), (14, 1379267), (19, 1016302), (38, 508151), (133, 145186), (229, 84322), (266, 72593), (317, 60914), (458, 42161), (634, 30457), (1603, 12046), (2219, 8702), (3206, 6023), (4351, 4438)]