17960068

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 36

約数和(自身を含む): 37429392

約数和(自身を除く): 19469324

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 2131, 4214, 4262, 8428, 8524, 14917, 29834, 59668, 91633, 104419, 183266, 208838, 366532, 417676, 641431, 1282862, 2565724, 4490017, 8980034, 17960068]

約数ペア:

[(1, 17960068), (2, 8980034), (4, 4490017), (7, 2565724), (14, 1282862), (28, 641431), (43, 417676), (49, 366532), (86, 208838), (98, 183266), (172, 104419), (196, 91633), (301, 59668), (602, 29834), (1204, 14917), (2107, 8524), (2131, 8428), (4214, 4262)]