18454224

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8941}}^1$

素因数の和:8995

約数の個数: 40

約数和(自身を含む): 48787552

約数和(自身を除く): 30333328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8941, 17882, 26823, 35764, 53646, 71528, 107292, 143056, 214584, 384463, 429168, 768926, 1153389, 1537852, 2306778, 3075704, 4613556, 6151408, 9227112, 18454224]

約数ペア:

[(1, 18454224), (2, 9227112), (3, 6151408), (4, 4613556), (6, 3075704), (8, 2306778), (12, 1537852), (16, 1153389), (24, 768926), (43, 429168), (48, 384463), (86, 214584), (129, 143056), (172, 107292), (258, 71528), (344, 53646), (516, 35764), (688, 26823), (1032, 17882), (2064, 8941)]