18448940668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271307951}}^1$

素因数の和:271307972

約数の個数: 12

約数和(自身を含む): 34184801952

約数和(自身を除く): 15735861284

約数列:

[1, 2, 4, 17, 34, 68, 271307951, 542615902, 1085231804, 4612235167, 9224470334, 18448940668]

約数ペア:

[(1, 18448940668), (2, 9224470334), (4, 4612235167), (17, 1085231804), (34, 542615902), (68, 271307951)]