19535742

素因数分解:

$2^1\times 3^6\times {\mathrm{13399}}^1$

素因数の和:13419

約数の個数: 28

約数和(自身を含む): 43938600

約数和(自身を除く): 24402858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13399, 26798, 40197, 80394, 120591, 241182, 361773, 723546, 1085319, 2170638, 3255957, 6511914, 9767871, 19535742]

約数ペア:

[(1, 19535742), (2, 9767871), (3, 6511914), (6, 3255957), (9, 2170638), (18, 1085319), (27, 723546), (54, 361773), (81, 241182), (162, 120591), (243, 80394), (486, 40197), (729, 26798), (1458, 13399)]