1961332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 3659040

約数和(自身を除く): 1697708

約数列:

[1, 2, 4, 19, 38, 76, 131, 197, 262, 394, 524, 788, 2489, 3743, 4978, 7486, 9956, 14972, 25807, 51614, 103228, 490333, 980666, 1961332]

約数ペア:

[(1, 1961332), (2, 980666), (4, 490333), (19, 103228), (38, 51614), (76, 25807), (131, 14972), (197, 9956), (262, 7486), (394, 4978), (524, 3743), (788, 2489)]