19218452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1171}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 36819552

約数和(自身を除く): 17601100

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1171, 1492, 2342, 4103, 4684, 8206, 12881, 16412, 25762, 51524, 436783, 873566, 1747132, 4804613, 9609226, 19218452]

約数ペア:

[(1, 19218452), (2, 9609226), (4, 4804613), (11, 1747132), (22, 873566), (44, 436783), (373, 51524), (746, 25762), (1171, 16412), (1492, 12881), (2342, 8206), (4103, 4684)]