2019281132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{1583}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 3937393152

約数和(自身を除く): 1918112020

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 547, 583, 1094, 1166, 1583, 2188, 2332, 3166, 6017, 6332, 12034, 17413, 24068, 28991, 34826, 57982, 69652, 83899, 115964, 167798, 318901, 335596, 637802, 865901, 922889, 1275604, 1731802, 1845778, 3463604, 3691556, 9524911, 19049822, 38099644, 45892753, 91785506, 183571012, 504820283, 1009640566, 2019281132]

約数ペア:

[(1, 2019281132), (2, 1009640566), (4, 504820283), (11, 183571012), (22, 91785506), (44, 45892753), (53, 38099644), (106, 19049822), (212, 9524911), (547, 3691556), (583, 3463604), (1094, 1845778), (1166, 1731802), (1583, 1275604), (2188, 922889), (2332, 865901), (3166, 637802), (6017, 335596), (6332, 318901), (12034, 167798), (17413, 115964), (24068, 83899), (28991, 69652), (34826, 57982)]