19235874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 28975326

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 929, 986, 1218, 1479, 1858, 2787, 2958, 3451, 5574, 6503, 6902, 10353, 13006, 15793, 19509, 20706, 26941, 31586, 39018, 47379, 53882, 80823, 94758, 110551, 161646, 188587, 221102, 331653, 377174, 457997, 565761, 663306, 915994, 1131522, 1373991, 2747982, 3205979, 6411958, 9617937, 19235874]

約数ペア:

[(1, 19235874), (2, 9617937), (3, 6411958), (6, 3205979), (7, 2747982), (14, 1373991), (17, 1131522), (21, 915994), (29, 663306), (34, 565761), (42, 457997), (51, 377174), (58, 331653), (87, 221102), (102, 188587), (119, 161646), (174, 110551), (203, 94758), (238, 80823), (357, 53882), (406, 47379), (493, 39018), (609, 31586), (714, 26941), (929, 20706), (986, 19509), (1218, 15793), (1479, 13006), (1858, 10353), (2787, 6902), (2958, 6503), (3451, 5574)]