19045156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8933}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 36772344

約数和(自身を除く): 17727188

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8933, 17866, 35732, 116129, 232258, 366253, 464516, 732506, 1465012, 4761289, 9522578, 19045156]

約数ペア:

[(1, 19045156), (2, 9522578), (4, 4761289), (13, 1465012), (26, 732506), (41, 464516), (52, 366253), (82, 232258), (164, 116129), (533, 35732), (1066, 17866), (2132, 8933)]