21833694

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 49439520

約数和(自身を除く): 27605826

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 261, 277, 302, 453, 522, 554, 831, 906, 1359, 1662, 2493, 2718, 4379, 4986, 8033, 8758, 13137, 16066, 24099, 26274, 39411, 41827, 48198, 72297, 78822, 83654, 125481, 144594, 250962, 376443, 752886, 1212983, 2425966, 3638949, 7277898, 10916847, 21833694]

約数ペア:

[(1, 21833694), (2, 10916847), (3, 7277898), (6, 3638949), (9, 2425966), (18, 1212983), (29, 752886), (58, 376443), (87, 250962), (151, 144594), (174, 125481), (261, 83654), (277, 78822), (302, 72297), (453, 48198), (522, 41827), (554, 39411), (831, 26274), (906, 24099), (1359, 16066), (1662, 13137), (2493, 8758), (2718, 8033), (4379, 4986)]