18202044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 48758528

約数和(自身を除く): 30556484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 643, 674, 1011, 1286, 1348, 1929, 2022, 2359, 2572, 3858, 4044, 4501, 4718, 7077, 7716, 9002, 9436, 13503, 14154, 18004, 27006, 28308, 54012, 216691, 433382, 650073, 866764, 1300146, 1516837, 2600292, 3033674, 4550511, 6067348, 9101022, 18202044]

約数ペア:

[(1, 18202044), (2, 9101022), (3, 6067348), (4, 4550511), (6, 3033674), (7, 2600292), (12, 1516837), (14, 1300146), (21, 866764), (28, 650073), (42, 433382), (84, 216691), (337, 54012), (643, 28308), (674, 27006), (1011, 18004), (1286, 14154), (1348, 13503), (1929, 9436), (2022, 9002), (2359, 7716), (2572, 7077), (3858, 4718), (4044, 4501)]