18412542

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 41076000

約数和(自身を除く): 22663458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 977, 1047, 1954, 2094, 2931, 3141, 5862, 6282, 8793, 9423, 17586, 18846, 26379, 52758, 340973, 681946, 1022919, 2045838, 3068757, 6137514, 9206271, 18412542]

約数ペア:

[(1, 18412542), (2, 9206271), (3, 6137514), (6, 3068757), (9, 2045838), (18, 1022919), (27, 681946), (54, 340973), (349, 52758), (698, 26379), (977, 18846), (1047, 17586), (1954, 9423), (2094, 8793), (2931, 6282), (3141, 5862)]