19381696

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9769}}^1$

素因数の和:9812

約数の個数: 28

約数和(自身を含む): 39705280

約数和(自身を除く): 20323584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9769, 19538, 39076, 78152, 156304, 302839, 312608, 605678, 625216, 1211356, 2422712, 4845424, 9690848, 19381696]

約数ペア:

[(1, 19381696), (2, 9690848), (4, 4845424), (8, 2422712), (16, 1211356), (31, 625216), (32, 605678), (62, 312608), (64, 302839), (124, 156304), (248, 78152), (496, 39076), (992, 19538), (1984, 9769)]