19269591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 29978880

約数和(自身を除く): 10709289

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 421, 627, 803, 1263, 1387, 2409, 4161, 4631, 7999, 13893, 15257, 23997, 30733, 45771, 87989, 92199, 263967, 338063, 583927, 1014189, 1751781, 6423197, 19269591]

約数ペア:

[(1, 19269591), (3, 6423197), (11, 1751781), (19, 1014189), (33, 583927), (57, 338063), (73, 263967), (209, 92199), (219, 87989), (421, 45771), (627, 30733), (803, 23997), (1263, 15257), (1387, 13893), (2409, 7999), (4161, 4631)]