19481094

素因数分解:

$2^1\times 3^3\times {\mathrm{367}}^1\times {\mathrm{983}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 43453440

約数和(自身を除く): 23972346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 367, 734, 983, 1101, 1966, 2202, 2949, 3303, 5898, 6606, 8847, 9909, 17694, 19818, 26541, 53082, 360761, 721522, 1082283, 2164566, 3246849, 6493698, 9740547, 19481094]

約数ペア:

[(1, 19481094), (2, 9740547), (3, 6493698), (6, 3246849), (9, 2164566), (18, 1082283), (27, 721522), (54, 360761), (367, 53082), (734, 26541), (983, 19818), (1101, 17694), (1966, 9909), (2202, 8847), (2949, 6606), (3303, 5898)]