18649059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 11590941

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1499, 4147, 4497, 12441, 16489, 19487, 43471, 49467, 58461, 130413, 214357, 478181, 565123, 643071, 1434543, 1695369, 6216353, 18649059]

約数ペア:

[(1, 18649059), (3, 6216353), (11, 1695369), (13, 1434543), (29, 643071), (33, 565123), (39, 478181), (87, 214357), (143, 130413), (319, 58461), (377, 49467), (429, 43471), (957, 19487), (1131, 16489), (1499, 12441), (4147, 4497)]