1993486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 1508594

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 79, 158, 341, 407, 682, 814, 869, 1147, 1738, 2294, 2449, 2923, 4898, 5846, 12617, 25234, 26939, 32153, 53878, 64306, 90613, 181226, 996743, 1993486]

約数ペア:

[(1, 1993486), (2, 996743), (11, 181226), (22, 90613), (31, 64306), (37, 53878), (62, 32153), (74, 26939), (79, 25234), (158, 12617), (341, 5846), (407, 4898), (682, 2923), (814, 2449), (869, 2294), (1147, 1738)]