1886390147902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{673769}}^1$

素因数の和:674460

約数の個数: 32

約数和(自身を含む): 3066408122400

約数和(自身を除く): 1180017974498

約数列:

[1, 2, 13, 26, 257, 419, 514, 838, 3341, 5447, 6682, 10894, 107683, 215366, 673769, 1347538, 1399879, 2799758, 8758997, 17517994, 173158633, 282309211, 346317266, 564618422, 2251062229, 3670019743, 4502124458, 7340039486, 72553467227, 145106934454, 943195073951, 1886390147902]

約数ペア:

[(1, 1886390147902), (2, 943195073951), (13, 145106934454), (26, 72553467227), (257, 7340039486), (419, 4502124458), (514, 3670019743), (838, 2251062229), (3341, 564618422), (5447, 346317266), (6682, 282309211), (10894, 173158633), (107683, 17517994), (215366, 8758997), (673769, 2799758), (1347538, 1399879)]