18219832185

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1\times {\mathrm{13901}}^1$

素因数の和:15449

約数の個数: 32

約数和(自身を含む): 29667980160

約数和(自身を除く): 11448147975

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 1481, 4443, 7405, 13901, 22215, 41703, 69505, 87379, 208515, 262137, 436895, 820159, 1310685, 2460477, 4100795, 12302385, 20587381, 61762143, 102936905, 308810715, 1214655479, 3643966437, 6073277395, 18219832185]

約数ペア:

[(1, 18219832185), (3, 6073277395), (5, 3643966437), (15, 1214655479), (59, 308810715), (177, 102936905), (295, 61762143), (885, 20587381), (1481, 12302385), (4443, 4100795), (7405, 2460477), (13901, 1310685), (22215, 820159), (41703, 436895), (69505, 262137), (87379, 208515)]