219805914

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1987}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 446584320

約数和(自身を除く): 226778406

約数列:

[1, 2, 3, 6, 103, 179, 206, 309, 358, 537, 618, 1074, 1987, 3974, 5961, 11922, 18437, 36874, 55311, 110622, 204661, 355673, 409322, 613983, 711346, 1067019, 1227966, 2134038, 36634319, 73268638, 109902957, 219805914]

約数ペア:

[(1, 219805914), (2, 109902957), (3, 73268638), (6, 36634319), (103, 2134038), (179, 1227966), (206, 1067019), (309, 711346), (358, 613983), (537, 409322), (618, 355673), (1074, 204661), (1987, 110622), (3974, 55311), (5961, 36874), (11922, 18437)]