19675222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 37856160

約数和(自身を除く): 18180938

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 229, 238, 266, 323, 361, 458, 646, 722, 1603, 2261, 2527, 3206, 3893, 4351, 4522, 5054, 6137, 7786, 8702, 12274, 27251, 30457, 42959, 54502, 60914, 73967, 82669, 85918, 147934, 165338, 517769, 578683, 1035538, 1157366, 1405373, 2810746, 9837611, 19675222]

約数ペア:

[(1, 19675222), (2, 9837611), (7, 2810746), (14, 1405373), (17, 1157366), (19, 1035538), (34, 578683), (38, 517769), (119, 165338), (133, 147934), (229, 85918), (238, 82669), (266, 73967), (323, 60914), (361, 54502), (458, 42959), (646, 30457), (722, 27251), (1603, 12274), (2261, 8702), (2527, 7786), (3206, 6137), (3893, 5054), (4351, 4522)]