2198130.00000000

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 56398992

約数和(自身を除く): 18609153

約数列:

[1, 3, 9, 37, 111, 283, 333, 401, 849, 1203, 2547, 3609, 10471, 14837, 31413, 44511, 94239, 113483, 133533, 340449, 1021347, 4198871, 12596613, 37789839]

約数ペア:

[(1, 37789839), (3, 12596613), (9, 4198871), (37, 1021347), (111, 340449), (283, 133533), (333, 113483), (401, 94239), (849, 44511), (1203, 31413), (2547, 14837), (3609, 10471)]