19563284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12973}}^1$

素因数の和:13019

約数の個数: 24

約数和(自身を含む): 38143560

約数和(自身を除く): 18580276

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12973, 25946, 51892, 168649, 337298, 376217, 674596, 752434, 1504868, 4890821, 9781642, 19563284]

約数ペア:

[(1, 19563284), (2, 9781642), (4, 4890821), (13, 1504868), (26, 752434), (29, 674596), (52, 376217), (58, 337298), (116, 168649), (377, 51892), (754, 25946), (1508, 12973)]