86551916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5449}}^1$

素因数の和:5502

約数の個数: 36

約数和(自身を含む): 174421800

約数和(自身を除く): 87869884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 5449, 7942, 10898, 15884, 21796, 59939, 103531, 119878, 207062, 239756, 414124, 1138841, 1967089, 2277682, 3934178, 4555364, 7868356, 21637979, 43275958, 86551916]

約数ペア:

[(1, 86551916), (2, 43275958), (4, 21637979), (11, 7868356), (19, 4555364), (22, 3934178), (38, 2277682), (44, 1967089), (76, 1138841), (209, 414124), (361, 239756), (418, 207062), (722, 119878), (836, 103531), (1444, 59939), (3971, 21796), (5449, 15884), (7942, 10898)]