18303116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7553

約数の個数: 24

約数和(自身を含む): 35232960

約数和(自身を除く): 16929844

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 7489, 14978, 29956, 97357, 194714, 351983, 389428, 703966, 1407932, 4575779, 9151558, 18303116]

約数ペア:

[(1, 18303116), (2, 9151558), (4, 4575779), (13, 1407932), (26, 703966), (47, 389428), (52, 351983), (94, 194714), (188, 97357), (611, 29956), (1222, 14978), (2444, 7489)]