19262648

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 36996960

約数和(自身を除く): 17734312

約数列:

[1, 2, 4, 8, 97, 103, 194, 206, 241, 388, 412, 482, 776, 824, 964, 1928, 9991, 19982, 23377, 24823, 39964, 46754, 49646, 79928, 93508, 99292, 187016, 198584, 2407831, 4815662, 9631324, 19262648]

約数ペア:

[(1, 19262648), (2, 9631324), (4, 4815662), (8, 2407831), (97, 198584), (103, 187016), (194, 99292), (206, 93508), (241, 79928), (388, 49646), (412, 46754), (482, 39964), (776, 24823), (824, 23377), (964, 19982), (1928, 9991)]