1889648024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{21473273}}^1$

素因数の和:21473290

約数の個数: 16

約数和(自身を含む): 3865189320

約数和(自身を除く): 1975541296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 21473273, 42946546, 85893092, 171786184, 236206003, 472412006, 944824012, 1889648024]

約数ペア:

[(1, 1889648024), (2, 944824012), (4, 472412006), (8, 236206003), (11, 171786184), (22, 85893092), (44, 42946546), (88, 21473273)]