18439234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 32808960

約数和(自身を除く): 14369726

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1423, 2846, 6479, 12958, 15653, 27037, 31306, 44113, 54074, 88226, 297407, 485243, 594814, 838147, 970486, 1676294, 9219617, 18439234]

約数ペア:

[(1, 18439234), (2, 9219617), (11, 1676294), (19, 970486), (22, 838147), (31, 594814), (38, 485243), (62, 297407), (209, 88226), (341, 54074), (418, 44113), (589, 31306), (682, 27037), (1178, 15653), (1423, 12958), (2846, 6479)]