27631814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 50580480

約数和(自身を除く): 22948666

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1423, 2774, 2846, 9709, 9961, 19418, 19922, 27037, 54074, 103879, 189259, 207758, 378518, 727153, 1454306, 1973701, 3947402, 13815907, 27631814]

約数ペア:

[(1, 27631814), (2, 13815907), (7, 3947402), (14, 1973701), (19, 1454306), (38, 727153), (73, 378518), (133, 207758), (146, 189259), (266, 103879), (511, 54074), (1022, 27037), (1387, 19922), (1423, 19418), (2774, 9961), (2846, 9709)]