18835968

素因数分解:

$2^9\times 3^1\times {\mathrm{12263}}^1$

素因数の和:12284

約数の個数: 40

約数和(自身を含む): 50184288

約数和(自身を除く): 31348320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12263, 24526, 36789, 49052, 73578, 98104, 147156, 196208, 294312, 392416, 588624, 784832, 1177248, 1569664, 2354496, 3139328, 4708992, 6278656, 9417984, 18835968]

約数ペア:

[(1, 18835968), (2, 9417984), (3, 6278656), (4, 4708992), (6, 3139328), (8, 2354496), (12, 1569664), (16, 1177248), (24, 784832), (32, 588624), (48, 392416), (64, 294312), (96, 196208), (128, 147156), (192, 98104), (256, 73578), (384, 49052), (512, 36789), (768, 24526), (1536, 12263)]