2179245546

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{708007}}^1$

素因数の和:708040

約数の個数: 40

約数和(自身を含む): 5140138080

約数和(自身を除く): 2960892534

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 708007, 1416014, 2124021, 4248042, 6372063, 12744126, 13452133, 19116189, 26904266, 38232378, 40356399, 57348567, 80712798, 114697134, 121069197, 242138394, 363207591, 726415182, 1089622773, 2179245546]

約数ペア:

[(1, 2179245546), (2, 1089622773), (3, 726415182), (6, 363207591), (9, 242138394), (18, 121069197), (19, 114697134), (27, 80712798), (38, 57348567), (54, 40356399), (57, 38232378), (81, 26904266), (114, 19116189), (162, 13452133), (171, 12744126), (342, 6372063), (513, 4248042), (1026, 2124021), (1539, 1416014), (3078, 708007)]