18018468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38501}}^1$

素因数の和:38524

約数の個数: 36

約数和(自身を含む): 49051548

約数和(自身を除く): 31033080

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38501, 77002, 115503, 154004, 231006, 346509, 462012, 500513, 693018, 1001026, 1386036, 1501539, 2002052, 3003078, 4504617, 6006156, 9009234, 18018468]

約数ペア:

[(1, 18018468), (2, 9009234), (3, 6006156), (4, 4504617), (6, 3003078), (9, 2002052), (12, 1501539), (13, 1386036), (18, 1001026), (26, 693018), (36, 500513), (39, 462012), (52, 346509), (78, 231006), (117, 154004), (156, 115503), (234, 77002), (468, 38501)]