22121662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 36633600

約数和(自身を除く): 14511938

約数列:

[1, 2, 19, 31, 38, 62, 89, 178, 211, 422, 589, 1178, 1691, 2759, 3382, 4009, 5518, 6541, 8018, 13082, 18779, 37558, 52421, 104842, 124279, 248558, 356801, 582149, 713602, 1164298, 11060831, 22121662]

約数ペア:

[(1, 22121662), (2, 11060831), (19, 1164298), (31, 713602), (38, 582149), (62, 356801), (89, 248558), (178, 124279), (211, 104842), (422, 52421), (589, 37558), (1178, 18779), (1691, 13082), (2759, 8018), (3382, 6541), (4009, 5518)]