18338886

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6659}}^1$

素因数の和:6690

約数の個数: 40

約数和(自身を含む): 43516440

約数和(自身を除く): 25177554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 6659, 13318, 19977, 39954, 59931, 113203, 119862, 179793, 226406, 339609, 359586, 539379, 679218, 1018827, 1078758, 2037654, 3056481, 6112962, 9169443, 18338886]

約数ペア:

[(1, 18338886), (2, 9169443), (3, 6112962), (6, 3056481), (9, 2037654), (17, 1078758), (18, 1018827), (27, 679218), (34, 539379), (51, 359586), (54, 339609), (81, 226406), (102, 179793), (153, 119862), (162, 113203), (306, 59931), (459, 39954), (918, 19977), (1377, 13318), (2754, 6659)]