18422703

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1559}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 28959840

約数和(自身を除く): 10537137

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 1559, 3939, 4677, 11817, 14031, 20267, 60801, 157459, 182403, 472377, 1417131, 2046967, 6140901, 18422703]

約数ペア:

[(1, 18422703), (3, 6140901), (9, 2046967), (13, 1417131), (39, 472377), (101, 182403), (117, 157459), (303, 60801), (909, 20267), (1313, 14031), (1559, 11817), (3939, 4677)]