18328716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72733}}^1$

素因数の和:72750

約数の個数: 36

約数和(自身を含む): 52950352

約数和(自身を除く): 34621636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72733, 145466, 218199, 290932, 436398, 509131, 654597, 872796, 1018262, 1309194, 1527393, 2036524, 2618388, 3054786, 4582179, 6109572, 9164358, 18328716]

約数ペア:

[(1, 18328716), (2, 9164358), (3, 6109572), (4, 4582179), (6, 3054786), (7, 2618388), (9, 2036524), (12, 1527393), (14, 1309194), (18, 1018262), (21, 872796), (28, 654597), (36, 509131), (42, 436398), (63, 290932), (84, 218199), (126, 145466), (252, 72733)]