2078334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 4867200

約数和(自身を除く): 2788866

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 103, 114, 118, 171, 177, 206, 309, 342, 354, 531, 618, 927, 1062, 1121, 1854, 1957, 2242, 3363, 3914, 5871, 6077, 6726, 10089, 11742, 12154, 17613, 18231, 20178, 35226, 36462, 54693, 109386, 115463, 230926, 346389, 692778, 1039167, 2078334]

約数ペア:

[(1, 2078334), (2, 1039167), (3, 692778), (6, 346389), (9, 230926), (18, 115463), (19, 109386), (38, 54693), (57, 36462), (59, 35226), (103, 20178), (114, 18231), (118, 17613), (171, 12154), (177, 11742), (206, 10089), (309, 6726), (342, 6077), (354, 5871), (531, 3914), (618, 3363), (927, 2242), (1062, 1957), (1121, 1854)]