19304443802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72573097}}^1$

素因数の和:72573125

約数の個数: 16

約数和(自身を含む): 34835087040

約数和(自身を除く): 15530643238

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72573097, 145146194, 508011679, 1016023358, 1378888843, 2757777686, 9652221901, 19304443802]

約数ペア:

[(1, 19304443802), (2, 9652221901), (7, 2757777686), (14, 1378888843), (19, 1016023358), (38, 508011679), (133, 145146194), (266, 72573097)]