19832404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 38782800

約数和(自身を除く): 18950396

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 89, 113, 116, 178, 226, 356, 452, 493, 986, 1513, 1921, 1972, 2581, 3026, 3277, 3842, 5162, 6052, 6554, 7684, 10057, 10324, 13108, 20114, 40228, 43877, 55709, 87754, 111418, 170969, 175508, 222836, 291653, 341938, 583306, 683876, 1166612, 4958101, 9916202, 19832404]

約数ペア:

[(1, 19832404), (2, 9916202), (4, 4958101), (17, 1166612), (29, 683876), (34, 583306), (58, 341938), (68, 291653), (89, 222836), (113, 175508), (116, 170969), (178, 111418), (226, 87754), (356, 55709), (452, 43877), (493, 40228), (986, 20114), (1513, 13108), (1921, 10324), (1972, 10057), (2581, 7684), (3026, 6554), (3277, 6052), (3842, 5162)]