19415226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 41451840

約数和(自身を除く): 22036614

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2333, 2774, 4161, 4666, 6999, 8322, 13998, 44327, 88654, 132981, 170309, 265962, 340618, 510927, 1021854, 3235871, 6471742, 9707613, 19415226]

約数ペア:

[(1, 19415226), (2, 9707613), (3, 6471742), (6, 3235871), (19, 1021854), (38, 510927), (57, 340618), (73, 265962), (114, 170309), (146, 132981), (219, 88654), (438, 44327), (1387, 13998), (2333, 8322), (2774, 6999), (4161, 4666)]