19271936

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 38974992

約数和(自身を除く): 19703056

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 907, 1328, 1814, 2656, 3628, 5312, 7256, 10624, 14512, 21248, 29024, 58048, 75281, 116096, 150562, 232192, 301124, 602248, 1204496, 2408992, 4817984, 9635968, 19271936]

約数ペア:

[(1, 19271936), (2, 9635968), (4, 4817984), (8, 2408992), (16, 1204496), (32, 602248), (64, 301124), (83, 232192), (128, 150562), (166, 116096), (256, 75281), (332, 58048), (664, 29024), (907, 21248), (1328, 14512), (1814, 10624), (2656, 7256), (3628, 5312)]