18645768

素因数分解:

$2^3\times 3^3\times {\mathrm{86323}}^1$

素因数の和:86338

約数の個数: 32

約数和(自身を含む): 51794400

約数和(自身を除く): 33148632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86323, 172646, 258969, 345292, 517938, 690584, 776907, 1035876, 1553814, 2071752, 2330721, 3107628, 4661442, 6215256, 9322884, 18645768]

約数ペア:

[(1, 18645768), (2, 9322884), (3, 6215256), (4, 4661442), (6, 3107628), (8, 2330721), (9, 2071752), (12, 1553814), (18, 1035876), (24, 776907), (27, 690584), (36, 517938), (54, 345292), (72, 258969), (108, 172646), (216, 86323)]