19037964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 29708916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 233, 466, 619, 699, 932, 1238, 1398, 1857, 2476, 2563, 2796, 3714, 5126, 6809, 7428, 7689, 10252, 13618, 15378, 20427, 27236, 30756, 40854, 81708, 144227, 288454, 432681, 576908, 865362, 1586497, 1730724, 3172994, 4759491, 6345988, 9518982, 19037964]

約数ペア:

[(1, 19037964), (2, 9518982), (3, 6345988), (4, 4759491), (6, 3172994), (11, 1730724), (12, 1586497), (22, 865362), (33, 576908), (44, 432681), (66, 288454), (132, 144227), (233, 81708), (466, 40854), (619, 30756), (699, 27236), (932, 20427), (1238, 15378), (1398, 13618), (1857, 10252), (2476, 7689), (2563, 7428), (2796, 6809), (3714, 5126)]