3880490878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{22051}}^1$

素因数の和:22504

約数の個数: 32

約数和(自身を含む): 6700279680

約数和(自身を除く): 2819788802

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 421, 842, 4631, 7999, 9262, 15998, 22051, 44102, 87989, 175978, 242561, 418969, 485122, 837938, 4608659, 9217318, 9283471, 18566942, 102118181, 176385949, 204236362, 352771898, 1940245439, 3880490878]

約数ペア:

[(1, 3880490878), (2, 1940245439), (11, 352771898), (19, 204236362), (22, 176385949), (38, 102118181), (209, 18566942), (418, 9283471), (421, 9217318), (842, 4608659), (4631, 837938), (7999, 485122), (9262, 418969), (15998, 242561), (22051, 175978), (44102, 87989)]