19034764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39989}}^1$

素因数の和:40017

約数の個数: 24

約数和(自身を含む): 40309920

約数和(自身を除く): 21275156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39989, 79978, 159956, 279923, 559846, 679813, 1119692, 1359626, 2719252, 4758691, 9517382, 19034764]

約数ペア:

[(1, 19034764), (2, 9517382), (4, 4758691), (7, 2719252), (14, 1359626), (17, 1119692), (28, 679813), (34, 559846), (68, 279923), (119, 159956), (238, 79978), (476, 39989)]