1320145118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739163}}^1$

素因数の和:739231

約数の個数: 16

約数和(自身を含む): 2128792320

約数和(自身を除く): 808647202

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 739163, 1478326, 14044097, 28088194, 34740661, 69481322, 660072559, 1320145118]

約数ペア:

[(1, 1320145118), (2, 660072559), (19, 69481322), (38, 34740661), (47, 28088194), (94, 14044097), (893, 1478326), (1786, 739163)]