19250298

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:704

約数の個数: 40

約数和(自身を含む): 43385760

約数和(自身を除く): 24135462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 359, 662, 718, 993, 1077, 1986, 2154, 2979, 3231, 5958, 6462, 8937, 9693, 17874, 19386, 26811, 29079, 53622, 58158, 118829, 237658, 356487, 712974, 1069461, 2138922, 3208383, 6416766, 9625149, 19250298]

約数ペア:

[(1, 19250298), (2, 9625149), (3, 6416766), (6, 3208383), (9, 2138922), (18, 1069461), (27, 712974), (54, 356487), (81, 237658), (162, 118829), (331, 58158), (359, 53622), (662, 29079), (718, 26811), (993, 19386), (1077, 17874), (1986, 9693), (2154, 8937), (2979, 6462), (3231, 5958)]