2016121958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{1669}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 3232051200

約数和(自身を除く): 1215929242

約数列:

[1, 2, 19, 38, 83, 166, 383, 766, 1577, 1669, 3154, 3338, 7277, 14554, 31711, 31789, 63422, 63578, 138527, 277054, 603991, 639227, 1207982, 1278454, 2632013, 5264026, 12145313, 24290626, 53055841, 106111682, 1008060979, 2016121958]

約数ペア:

[(1, 2016121958), (2, 1008060979), (19, 106111682), (38, 53055841), (83, 24290626), (166, 12145313), (383, 5264026), (766, 2632013), (1577, 1278454), (1669, 1207982), (3154, 639227), (3338, 603991), (7277, 277054), (14554, 138527), (31711, 63578), (31789, 63422)]