19373406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10799}}^1$

素因数の和:10840

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 24172194

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10799, 21598, 32397, 64794, 140387, 248377, 280774, 421161, 496754, 745131, 842322, 1490262, 3228901, 6457802, 9686703, 19373406]

約数ペア:

[(1, 19373406), (2, 9686703), (3, 6457802), (6, 3228901), (13, 1490262), (23, 842322), (26, 745131), (39, 496754), (46, 421161), (69, 280774), (78, 248377), (138, 140387), (299, 64794), (598, 32397), (897, 21598), (1794, 10799)]