18748584

素因数分解:

$2^3\times 3^4\times {\mathrm{28933}}^1$

素因数の和:28951

約数の個数: 40

約数和(自身を含む): 52515210

約数和(自身を除く): 33766626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28933, 57866, 86799, 115732, 173598, 231464, 260397, 347196, 520794, 694392, 781191, 1041588, 1562382, 2083176, 2343573, 3124764, 4687146, 6249528, 9374292, 18748584]

約数ペア:

[(1, 18748584), (2, 9374292), (3, 6249528), (4, 4687146), (6, 3124764), (8, 2343573), (9, 2083176), (12, 1562382), (18, 1041588), (24, 781191), (27, 694392), (36, 520794), (54, 347196), (72, 260397), (81, 231464), (108, 173598), (162, 115732), (216, 86799), (324, 57866), (648, 28933)]