3931435388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{30773}}^1$

素因数の和:30878

約数の個数: 36

約数和(自身を含む): 7423304280

約数和(自身を除く): 3491868892

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 1681, 3116, 3362, 6724, 30773, 31939, 61546, 63878, 123092, 127756, 584687, 1169374, 1261693, 2338748, 2523386, 5046772, 23972167, 47944334, 51729413, 95888668, 103458826, 206917652, 982858847, 1965717694, 3931435388]

約数ペア:

[(1, 3931435388), (2, 1965717694), (4, 982858847), (19, 206917652), (38, 103458826), (41, 95888668), (76, 51729413), (82, 47944334), (164, 23972167), (779, 5046772), (1558, 2523386), (1681, 2338748), (3116, 1261693), (3362, 1169374), (6724, 584687), (30773, 127756), (31939, 123092), (61546, 63878)]