19403494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 34797600

約数和(自身を除く): 15394106

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 1789, 3578, 5423, 10846, 19679, 30413, 39358, 51881, 60826, 103762, 334543, 570691, 669086, 881977, 1141382, 1763954, 9701747, 19403494]

約数ペア:

[(1, 19403494), (2, 9701747), (11, 1763954), (17, 1141382), (22, 881977), (29, 669086), (34, 570691), (58, 334543), (187, 103762), (319, 60826), (374, 51881), (493, 39358), (638, 30413), (986, 19679), (1789, 10846), (3578, 5423)]