19743744

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6427}}^1$

素因数の和:6450

約数の個数: 44

約数和(自身を含む): 52632464

約数和(自身を除く): 32888720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6427, 12854, 19281, 25708, 38562, 51416, 77124, 102832, 154248, 205664, 308496, 411328, 616992, 822656, 1233984, 1645312, 2467968, 3290624, 4935936, 6581248, 9871872, 19743744]

約数ペア:

[(1, 19743744), (2, 9871872), (3, 6581248), (4, 4935936), (6, 3290624), (8, 2467968), (12, 1645312), (16, 1233984), (24, 822656), (32, 616992), (48, 411328), (64, 308496), (96, 205664), (128, 154248), (192, 102832), (256, 77124), (384, 51416), (512, 38562), (768, 25708), (1024, 19281), (1536, 12854), (3072, 6427)]