2078174704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6836101}}^1$

素因数の和:6836128

約数の個数: 20

約数和(自身を含む): 4238383240

約数和(自身を除く): 2160208536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6836101, 13672202, 27344404, 54688808, 109377616, 129885919, 259771838, 519543676, 1039087352, 2078174704]

約数ペア:

[(1, 2078174704), (2, 1039087352), (4, 519543676), (8, 259771838), (16, 129885919), (19, 109377616), (38, 54688808), (76, 27344404), (152, 13672202), (304, 6836101)]