22198418

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 15748462

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 269, 341, 538, 682, 1331, 2662, 2959, 3751, 5918, 7502, 8339, 16678, 32549, 41261, 65098, 82522, 91729, 183458, 358039, 716078, 1009019, 2018038, 11099209, 22198418]

約数ペア:

[(1, 22198418), (2, 11099209), (11, 2018038), (22, 1009019), (31, 716078), (62, 358039), (121, 183458), (242, 91729), (269, 82522), (341, 65098), (538, 41261), (682, 32549), (1331, 16678), (2662, 8339), (2959, 7502), (3751, 5918)]