18383079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 29240064

約数和(自身を除く): 10856985

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 587, 803, 949, 1761, 2409, 2847, 6457, 7631, 10439, 19371, 22893, 31317, 42851, 83941, 128553, 251823, 471361, 557063, 1414083, 1671189, 6127693, 18383079]

約数ペア:

[(1, 18383079), (3, 6127693), (11, 1671189), (13, 1414083), (33, 557063), (39, 471361), (73, 251823), (143, 128553), (219, 83941), (429, 42851), (587, 31317), (803, 22893), (949, 19371), (1761, 10439), (2409, 7631), (2847, 6457)]