2209779344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{40609}}^1$

素因数の和:40815

約数の個数: 40

約数和(自身を含む): 4532076000

約数和(自身を除く): 2322296656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 3401, 6802, 13604, 27208, 40609, 54416, 81218, 162436, 324872, 649744, 771571, 1543142, 3086284, 6172568, 7269011, 12345136, 14538022, 29076044, 58152088, 116304176, 138111209, 276222418, 552444836, 1104889672, 2209779344]

約数ペア:

[(1, 2209779344), (2, 1104889672), (4, 552444836), (8, 276222418), (16, 138111209), (19, 116304176), (38, 58152088), (76, 29076044), (152, 14538022), (179, 12345136), (304, 7269011), (358, 6172568), (716, 3086284), (1432, 1543142), (2864, 771571), (3401, 649744), (6802, 324872), (13604, 162436), (27208, 81218), (40609, 54416)]