19742144

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1212

約数の個数: 28

約数和(自身を含む): 39328344

約数和(自身を除く): 19586200

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 827, 1492, 1654, 2984, 3308, 5968, 6616, 11936, 13232, 23872, 26464, 52928, 308471, 616942, 1233884, 2467768, 4935536, 9871072, 19742144]

約数ペア:

[(1, 19742144), (2, 9871072), (4, 4935536), (8, 2467768), (16, 1233884), (32, 616942), (64, 308471), (373, 52928), (746, 26464), (827, 23872), (1492, 13232), (1654, 11936), (2984, 6616), (3308, 5968)]