1895972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 3808476

約数和(自身を除く): 1912504

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 361, 404, 494, 722, 988, 1313, 1444, 1919, 2626, 3838, 4693, 5252, 7676, 9386, 18772, 24947, 36461, 49894, 72922, 99788, 145844, 473993, 947986, 1895972]

約数ペア:

[(1, 1895972), (2, 947986), (4, 473993), (13, 145844), (19, 99788), (26, 72922), (38, 49894), (52, 36461), (76, 24947), (101, 18772), (202, 9386), (247, 7676), (361, 5252), (404, 4693), (494, 3838), (722, 2626), (988, 1919), (1313, 1444)]