19629036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77893}}^1$

素因数の和:77910

約数の個数: 36

約数和(自身を含む): 56706832

約数和(自身を除く): 37077796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77893, 155786, 233679, 311572, 467358, 545251, 701037, 934716, 1090502, 1402074, 1635753, 2181004, 2804148, 3271506, 4907259, 6543012, 9814518, 19629036]

約数ペア:

[(1, 19629036), (2, 9814518), (3, 6543012), (4, 4907259), (6, 3271506), (7, 2804148), (9, 2181004), (12, 1635753), (14, 1402074), (18, 1090502), (21, 934716), (28, 701037), (36, 545251), (42, 467358), (63, 311572), (84, 233679), (126, 155786), (252, 77893)]