21033342

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5629

約数の個数: 48

約数和(自身を含む): 52341120

約数和(自身を除く): 31307778

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5591, 11182, 16773, 33546, 50319, 61501, 100638, 106229, 123002, 184503, 212458, 318687, 369006, 553509, 637374, 956061, 1107018, 1168519, 1912122, 2337038, 3505557, 7011114, 10516671, 21033342]

約数ペア:

[(1, 21033342), (2, 10516671), (3, 7011114), (6, 3505557), (9, 2337038), (11, 1912122), (18, 1168519), (19, 1107018), (22, 956061), (33, 637374), (38, 553509), (57, 369006), (66, 318687), (99, 212458), (114, 184503), (171, 123002), (198, 106229), (209, 100638), (342, 61501), (418, 50319), (627, 33546), (1254, 16773), (1881, 11182), (3762, 5591)]