1854284081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 2258202240

約数和(自身を除く): 403918159

約数列:

[1, 13, 19, 23, 41, 247, 299, 361, 419, 437, 533, 779, 943, 4693, 5447, 5681, 7961, 8303, 9637, 10127, 12259, 14801, 17179, 17917, 103493, 107939, 125281, 151259, 183103, 192413, 223327, 232921, 326401, 340423, 395117, 1966367, 2380339, 3478957, 4243213, 4425499, 5136521, 6201619, 7507223, 45226441, 80621047, 97593899, 142637237, 1854284081]

約数ペア:

[(1, 1854284081), (13, 142637237), (19, 97593899), (23, 80621047), (41, 45226441), (247, 7507223), (299, 6201619), (361, 5136521), (419, 4425499), (437, 4243213), (533, 3478957), (779, 2380339), (943, 1966367), (4693, 395117), (5447, 340423), (5681, 326401), (7961, 232921), (8303, 223327), (9637, 192413), (10127, 183103), (12259, 151259), (14801, 125281), (17179, 107939), (17917, 103493)]