18097668

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 48656608

約数和(自身を除く): 30558940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 433, 486, 516, 774, 866, 972, 1161, 1299, 1548, 1732, 2322, 2598, 3483, 3897, 4644, 5196, 6966, 7794, 10449, 11691, 13932, 15588, 18619, 20898, 23382, 35073, 37238, 41796, 46764, 55857, 70146, 74476, 105219, 111714, 140292, 167571, 210438, 223428, 335142, 420876, 502713, 670284, 1005426, 1508139, 2010852, 3016278, 4524417, 6032556, 9048834, 18097668]

約数ペア:

[(1, 18097668), (2, 9048834), (3, 6032556), (4, 4524417), (6, 3016278), (9, 2010852), (12, 1508139), (18, 1005426), (27, 670284), (36, 502713), (43, 420876), (54, 335142), (81, 223428), (86, 210438), (108, 167571), (129, 140292), (162, 111714), (172, 105219), (243, 74476), (258, 70146), (324, 55857), (387, 46764), (433, 41796), (486, 37238), (516, 35073), (774, 23382), (866, 20898), (972, 18619), (1161, 15588), (1299, 13932), (1548, 11691), (1732, 10449), (2322, 7794), (2598, 6966), (3483, 5196), (3897, 4644)]