2011920822

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{1319}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 4577126400

約数和(自身を除く): 2565205578

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 601, 846, 1202, 1269, 1319, 1803, 2538, 2638, 3606, 3957, 5409, 7914, 10818, 11871, 16227, 23742, 28247, 32454, 35613, 56494, 61993, 71226, 84741, 123986, 169482, 185979, 254223, 371958, 508446, 557937, 762669, 792719, 1115874, 1525338, 1585438, 1673811, 2378157, 3347622, 4756314, 7134471, 14268942, 21403413, 37257793, 42806826, 74515586, 111773379, 223546758, 335320137, 670640274, 1005960411, 2011920822]

約数ペア:

[(1, 2011920822), (2, 1005960411), (3, 670640274), (6, 335320137), (9, 223546758), (18, 111773379), (27, 74515586), (47, 42806826), (54, 37257793), (94, 21403413), (141, 14268942), (282, 7134471), (423, 4756314), (601, 3347622), (846, 2378157), (1202, 1673811), (1269, 1585438), (1319, 1525338), (1803, 1115874), (2538, 792719), (2638, 762669), (3606, 557937), (3957, 508446), (5409, 371958), (7914, 254223), (10818, 185979), (11871, 169482), (16227, 123986), (23742, 84741), (28247, 71226), (32454, 61993), (35613, 56494)]