19260558

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21009

約数の個数: 32

約数和(自身を含む): 45321120

約数和(自身を除く): 26060562

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 20981, 41962, 62943, 125886, 188829, 356677, 377658, 566487, 713354, 1070031, 1132974, 2140062, 3210093, 6420186, 9630279, 19260558]

約数ペア:

[(1, 19260558), (2, 9630279), (3, 6420186), (6, 3210093), (9, 2140062), (17, 1132974), (18, 1070031), (27, 713354), (34, 566487), (51, 377658), (54, 356677), (102, 188829), (153, 125886), (306, 62943), (459, 41962), (918, 20981)]