219954906

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{214381}}^1$

素因数の和:214411

約数の個数: 32

約数和(自身を含む): 514516800

約数和(自身を除く): 294561894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 214381, 428762, 643143, 1286286, 1929429, 3858858, 4073239, 5788287, 8146478, 11576574, 12219717, 24439434, 36659151, 73318302, 109977453, 219954906]

約数ペア:

[(1, 219954906), (2, 109977453), (3, 73318302), (6, 36659151), (9, 24439434), (18, 12219717), (19, 11576574), (27, 8146478), (38, 5788287), (54, 4073239), (57, 3858858), (114, 1929429), (171, 1286286), (342, 643143), (513, 428762), (1026, 214381)]