19684992

素因数分解:

$2^7\times 3^1\times {\mathrm{51263}}^1$

素因数の和:51280

約数の個数: 32

約数和(自身を含む): 52289280

約数和(自身を除く): 32604288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51263, 102526, 153789, 205052, 307578, 410104, 615156, 820208, 1230312, 1640416, 2460624, 3280832, 4921248, 6561664, 9842496, 19684992]

約数ペア:

[(1, 19684992), (2, 9842496), (3, 6561664), (4, 4921248), (6, 3280832), (8, 2460624), (12, 1640416), (16, 1230312), (24, 820208), (32, 615156), (48, 410104), (64, 307578), (96, 205052), (128, 153789), (192, 102526), (384, 51263)]