19481124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 50012928

約数和(自身を除く): 30531804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 2657, 3666, 5314, 7332, 7971, 10628, 15942, 31884, 34541, 69082, 103623, 124879, 138164, 207246, 249758, 374637, 414492, 499516, 749274, 1498548, 1623427, 3246854, 4870281, 6493708, 9740562, 19481124]

約数ペア:

[(1, 19481124), (2, 9740562), (3, 6493708), (4, 4870281), (6, 3246854), (12, 1623427), (13, 1498548), (26, 749274), (39, 499516), (47, 414492), (52, 374637), (78, 249758), (94, 207246), (141, 138164), (156, 124879), (188, 103623), (282, 69082), (564, 34541), (611, 31884), (1222, 15942), (1833, 10628), (2444, 7971), (2657, 7332), (3666, 5314)]