18992402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6037}}^1$

素因数の和:6074

約数の個数: 24

約数和(自身を含む): 33728268

約数和(自身を除く): 14735866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6037, 12074, 66407, 78481, 132814, 156962, 730477, 863291, 1460954, 1726582, 9496201, 18992402]

約数ペア:

[(1, 18992402), (2, 9496201), (11, 1726582), (13, 1460954), (22, 863291), (26, 730477), (121, 156962), (143, 132814), (242, 78481), (286, 66407), (1573, 12074), (3146, 6037)]