20183940521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5689}}^1$

素因数の和:5921

約数の個数: 32

約数和(自身を含む): 22614336000

約数和(自身を除く): 2430395479

約数列:

[1, 19, 29, 47, 137, 551, 893, 1363, 2603, 3973, 5689, 6439, 25897, 75487, 108091, 122341, 164981, 186731, 267383, 779393, 3134639, 3547889, 5080277, 7754107, 14808467, 22602397, 36631471, 147328033, 429445543, 695997949, 1062312659, 20183940521]

約数ペア:

[(1, 20183940521), (19, 1062312659), (29, 695997949), (47, 429445543), (137, 147328033), (551, 36631471), (893, 22602397), (1363, 14808467), (2603, 7754107), (3973, 5080277), (5689, 3547889), (6439, 3134639), (25897, 779393), (75487, 267383), (108091, 186731), (122341, 164981)]