21986999994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{241993}}^1$

素因数の和:242814

約数の個数: 32

約数和(自身を含む): 46346690880

約数和(自身を除く): 24359690886

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 797, 1594, 2391, 4782, 15143, 30286, 45429, 90858, 241993, 483986, 725979, 1451958, 4597867, 9195734, 13793601, 27587202, 192868421, 385736842, 578605263, 1157210526, 3664499999, 7328999998, 10993499997, 21986999994]

約数ペア:

[(1, 21986999994), (2, 10993499997), (3, 7328999998), (6, 3664499999), (19, 1157210526), (38, 578605263), (57, 385736842), (114, 192868421), (797, 27587202), (1594, 13793601), (2391, 9195734), (4782, 4597867), (15143, 1451958), (30286, 725979), (45429, 483986), (90858, 241993)]