19713336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 54950400

約数和(自身を除く): 35237064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2543, 2584, 3876, 5086, 7629, 7752, 10172, 15258, 20344, 30516, 43231, 48317, 61032, 86462, 96634, 129693, 144951, 172924, 193268, 259386, 289902, 345848, 386536, 518772, 579804, 821389, 1037544, 1159608, 1642778, 2464167, 3285556, 4928334, 6571112, 9856668, 19713336]

約数ペア:

[(1, 19713336), (2, 9856668), (3, 6571112), (4, 4928334), (6, 3285556), (8, 2464167), (12, 1642778), (17, 1159608), (19, 1037544), (24, 821389), (34, 579804), (38, 518772), (51, 386536), (57, 345848), (68, 289902), (76, 259386), (102, 193268), (114, 172924), (136, 144951), (152, 129693), (204, 96634), (228, 86462), (323, 61032), (408, 48317), (456, 43231), (646, 30516), (969, 20344), (1292, 15258), (1938, 10172), (2543, 7752), (2584, 7629), (3876, 5086)]