18023733

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 32672640

約数和(自身を除く): 14648907

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 373, 413, 531, 767, 819, 1119, 1239, 2301, 2611, 3357, 3717, 4849, 5369, 6903, 7833, 14547, 16107, 22007, 23499, 33943, 43641, 48321, 66021, 101829, 154049, 198063, 286091, 305487, 462147, 858273, 1386441, 2002637, 2574819, 6007911, 18023733]

約数ペア:

[(1, 18023733), (3, 6007911), (7, 2574819), (9, 2002637), (13, 1386441), (21, 858273), (39, 462147), (59, 305487), (63, 286091), (91, 198063), (117, 154049), (177, 101829), (273, 66021), (373, 48321), (413, 43641), (531, 33943), (767, 23499), (819, 22007), (1119, 16107), (1239, 14547), (2301, 7833), (2611, 6903), (3357, 5369), (3717, 4849)]