19729428

素因数分解:

$2^2\times 3^1\times {\mathrm{733}}^1\times {\mathrm{2243}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 46118688

約数和(自身を除く): 26389260

約数列:

[1, 2, 3, 4, 6, 12, 733, 1466, 2199, 2243, 2932, 4398, 4486, 6729, 8796, 8972, 13458, 26916, 1644119, 3288238, 4932357, 6576476, 9864714, 19729428]

約数ペア:

[(1, 19729428), (2, 9864714), (3, 6576476), (4, 4932357), (6, 3288238), (12, 1644119), (733, 26916), (1466, 13458), (2199, 8972), (2243, 8796), (2932, 6729), (4398, 4486)]