21920946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 47405760

約数和(自身を除く): 25484814

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 5197, 10394, 15591, 31182, 98743, 192289, 197486, 296229, 384578, 576867, 592458, 1153734, 3653491, 7306982, 10960473, 21920946]

約数ペア:

[(1, 21920946), (2, 10960473), (3, 7306982), (6, 3653491), (19, 1153734), (37, 592458), (38, 576867), (57, 384578), (74, 296229), (111, 197486), (114, 192289), (222, 98743), (703, 31182), (1406, 15591), (2109, 10394), (4218, 5197)]